All Web Images Videos News
Settings
Appearance
Site Icons
Font Size
Font
General
Infinite Scroll
Open Links in a New Tab
Safe Search
Search Engine Optimization Overview
74
100
Home – Physics World
https://physicsworld.com/
2 high issues
6.1%
5 medium issues
15.2%
4 low issues
12.1%
22 tests passed
66.7%
0.57 seconds
32.52 kB
16 resources
Secure
Seo
Title
The title tag is perfect.
Home – Physics World
Meta description
The meta description tag is missing or empty.
Headings
The headings are properly set.
  1. IOP Physics World
  1. Topics
  2. Editor's choice
  3. Research updates
  4. Physics World podcasts
  5. Latest webinars in partnership with IOP Publishing's journals
  6. The latest opinion and reviews
  7. Read more of our latest articles
  1. Oscillating polaritonic condensate could be used for magnetometry
  2. How the Stern–Gerlach experiment made physicists believe in quantum mechanics
  3. Replacing a pacemaker with a device the width of a human hair
  4. Laughing gas could point to alien life on Earth-like planets
  5. Tiny beam shaper fabricated on the tip of a fibre creates twisted light
  6. Solving the mystery of the Alhambra’s purple gold
  7. Proton’s puzzling electromagnetic structure is observed in new experiment
  8. Shorter courses of radiation therapy prove safe and effective
  9. Ultrasound-induced gas bubbles reduce optical scattering
  10. Nanoconfined water enters intermediate solid-liquid phase
  11. Meeting a medical physicist can reduce anxiety for radiotherapy patients
  12. Cataclysmic binary star has the shortest known orbital period
  13. First trial in humans reveals promise of FLASH proton therapy
  14. Is the 2022 FIFA World Cup really carbon neutral?
  15. Celebrating joy in #BlackInPhysics week, open-access publishing supports climate justice
  16. Sand battery stores renewable energy, the economics of domestic heat pumps and solar panels
  17. Fighting flat-Earth theory
  18. Leiden University astronomer Tim de Zeeuw removed from post after allegations of misconduct
  19. First trial in humans reveals promise of FLASH proton therapy
  20. Laser pioneer Margaret Murnane bags 2022 Isaac Newton Medal and Prize
  21. Next-generation measurement systems: future challenges and opportunities
  22. Recent research in materials science and perspectives
  23. Recent advances in photoplethysmography
  24. Testing limits: what science can and can’t tell us about the universe
  25. Clearing the path for future Black physicists
  26. Pursuing joy in an alien world
  27. Medical physics and biophysics
  28. Approaching global oncology with Ahmed Elzawawy and Wilfred Ngwa
  29. A periodic table for topological materials
  30. The sustainable materials webinar
  31. Schrödinger’s buses spotted in Bristol, X-rays track swarming bees
  32. A broad review on the safety of aged lithium-ion batteries
  33. Capturing carbon dioxide with batteries and supercapacitors
  34. The joy of connecting quantum black dots
  35. Leiden University astronomer Tim de Zeeuw removed from post after allegations of misconduct
  36. A journey of joy and uncertainty in physics
  37. Insights on thermal runaway of Li-ion cells from The Battery Failure Databank
  38. Finding joy in academia: a delicate balancing act
  39. Laser pioneer Margaret Murnane bags 2022 Isaac Newton Medal and Prize
  40. Accidental discovery produces superfluorescent light at room temperature
  41. Polaritonic condensate reveals universal law in an out-of-equilibrium system
  42. Joy in cultural and community connections
  43. Between the frontier and the abyss: the birth of the universe, the future of space exploration, and beyond
  44. Parallel workflows, multiplanar tracking: ViewRay takes MRgRT to the next level
  45. MR-guided radiotherapy in a day: a one-stop-shop treatment for lung tumours
  46. Quantum Week
  47. Featured employer
  48. BAE Systems Digital Intelligence
  49. Featured webinar
  50. Low-temperature water electrolysers – advantages, bottlenecks and outlook
  51. Featured event
  52. NanoScientific Symposium: Scanning Probe Microscopy
  1. Reset your password
  2. Registration complete
  3. Explore Physics World
  4. MORE INFORMATION
  5. OUR MISSION
Content keywords
The content has relevant keywords.
physicsworld
Image keywords
There are 25 images with missing alt attributes.
  1. https://physicsworld.com/wp-content/themes/iopp/assets/img/iop-publishing-logo-white.png
  2. https://physicsworld.com/wp-content/themes/iopp/assets/img/svg/pw-logo-red.svg
  3. https://physicsworld.com/wp-content/uploads/2017/08/Astronomy_and_space_164193.svg
  4. https://physicsworld.com/wp-content/uploads/2017/08/Atomic_and_molecular__774E92.svg
  5. https://physicsworld.com/wp-content/uploads/2017/08/Biophysics_and_bioengineering__05958E-1.svg
  6. https://physicsworld.com/wp-content/uploads/2017/08/Condensed_matter__774E92.svg
  7. https://physicsworld.com/wp-content/uploads/2017/08/Culture_history_and_society__9D9D9C.svg
  8. https://physicsworld.com/wp-content/uploads/2017/08/Environment_and_energy__85AD21-1.svg
  9. https://physicsworld.com/wp-content/uploads/2017/08/Instrumentation_and_measurement__9D9D9C.svg
  10. https://physicsworld.com/wp-content/uploads/2017/08/Materials__0085C8.svg
  11. https://physicsworld.com/wp-content/uploads/2017/08/Mathematics_and_computation__EC660F.svg
  12. https://physicsworld.com/wp-content/uploads/2017/08/Medical_physics__05958.svg
  13. https://physicsworld.com/wp-content/uploads/2017/08/Optics_and_photonics__774E92.svg
  14. https://physicsworld.com/wp-content/uploads/2017/08/Particle_and_nuclear__774E92.svg
  15. https://physicsworld.com/wp-content/uploads/2017/08/Quantum__774E92.svg
  16. https://physicsworld.com/wp-content/uploads/2022/04/2022-05-06-webinar-image-263x197.jpg
  17. https://physicsworld.com/wp-content/uploads/2022/03/2022-04-20-webinar-image-249x197.jpg
  18. https://physicsworld.com/wp-content/uploads/2022/02/2022-03-03-PMEA-image3-281x197.jpg
  19. https://physicsworld.com/wp-content/uploads/2019/02/Medical-physics_466x262px_standard-350x197.jpg
  20. https://physicsworld.com/wp-content/uploads/2022/10/GO-pic-129x90.png
  21. https://physicsworld.com/wp-content/uploads/2022/10/2022-11-14-webinar-image-129x90.jpg
  22. https://physicsworld.com/wp-content/uploads/2022/10/QW1-main-image-128x90.jpg
  23. https://physicsworld.com/wp-content/uploads/2022/10/2022-12-07-ECS-webinar-image-160x90.jpg
  24. https://physicsworld.com/wp-content/uploads/2022/10/Insights-on-thermal-runaway-webinar-image-160x90.jpg
  25. https://physicsworld.com/wp-content/uploads/2022/10/QW_Thew-image-1-350x197.jpg
SEO friendly URL
The URL is SEO friendly.
https://physicsworld.com/
404 page
The website has 404 error pages.
https://physicsworld.com/404-a6e9f4835c7a39caa618916ff29ca891
Robots.txt
The webpage can be accessed by search engines.
Noindex
The webpage does not have a noindex tag set.
In-page links
The webpage contains more than 150 links.
  1. Astronomy and space
  2. Atomic and molecular
  3. Biophysics and bioengineering
  4. Business and innovation
  5. Condensed matter
  6. Culture, history and society
  7. Diversity and inclusion
  8. Education and outreach
  9. Environment and energy
  10. Ethics
  11. Instrumentation and measurement
  12. Materials
  13. Mathematics and computation
  14. Medical physics
  15. Optics and photonics
  16. Particle and nuclear
  17. Personalities
  18. Policy and funding
  19. Projects and facilities
  20. Publishing
  21. Quantum
  22. Analysis
  23. Blog
  24. Careers
  25. Events
  26. Features
  27. Innovation showcases
  28. Interviews
  29. News
  30. Opinion and reviews
  31. Podcast
  32. Research updates
  33. Videos
  34. Webinars
  35. Collections
  36. About us
  37. Our team
  38. Our portfolio
  39. Advertising
  40. Contact us
  41. Sign in
  42. Register
  43. RSS Feed
  44. Back to homepage
  45. Magazine
  46. LatestExplore all the latest news and information on Physics World
  47. Research updatesKeep track of the most exciting research breakthroughs and technology innovations
  48. NewsStay informed about the latest developments that affect scientists in all parts of the world
  49. FeaturesTake a deeper look at the emerging trends and key issues within the global scientific community
  50. AnalysisDiscover the stories behind the headlines
  51. BlogEnjoy a more personal take on the key events in and around science
  52. EventsPlan the meetings and conferences you want to attend with our comprehensive events calendar
  53. CareersConsider your career options with valuable advice and insightful case studies
  54. Opinion and reviewsFind out whether you agree with our expert commentators
  55. InterviewsDiscover the views of leading figures in the scientific community
  56. PersonalitiesFind out who’s doing what in industry and academia
  57. ImpactExplore the value of scientific research for industry, the economy and society
  58. Business and innovationFind out how recent scientific breakthroughs are driving business innovation and commercial growth
  59. Education and outreachLearn about novel approaches to educating and inspiring the scientists of the future
  60. Policy and fundingUnderstand how emerging policy changes could affect your work and career
  61. Projects and facilitiesFollow the latest progress at the world’s top scientific experiments
  62. Innovation showcasesA round-up of the latest innovation from our corporate partners
  63. CollectionsExplore special collections that bring together our best content on trending topics
  64. Artificial intelligenceExplore the ways in which today’s world relies on AI, and ponder how this technology might shape the world of tomorrow
  65. #BlackInPhysicsCelebrating Black physicists and revealing a more complete picture of what a physicist looks like
  66. Nanotechnology in actionThe challenges and opportunities of turning advances in nanotechnology into commercial products
  67. Revolutions in computingFind out how scientists are exploiting digital technologies to understand online behaviour and drive research progress
  68. The science and business of spaceExplore the latest trends and opportunities associated with designing, building, launching and exploiting space-based technologies
  69. Supercool physicsExperiments that probe the exotic behaviour of matter at ultralow temperatures depend on the latest cryogenics technology
  70. PodcastsOur regular conversations with inspiring figures from the scientific community
  71. VideoWatch our specially filmed videos to get a different slant on the latest science
  72. WebinarsTune into online presentations that allow expert speakers to explain novel tools and applications
  73. Astronomy and space
  74. Atomic and molecular
  75. Biophysics and bioengineering
  76. Condensed matter
  77. Culture, history and society
  78. Environment and energy
  79. Instrumentation and measurement
  80. Materials
  81. Mathematics and computation
  82. Medical physics
  83. Optics and photonics
  84. Particle and nuclear
  85. Quantum
  86. RSS Feed
  87. Close
  88. https://physicsworld.com/a/oscillating-polaritonic-condensate-could-be-used-for-magnetometry/
  89. Condensed matter
  90. Research update
  91. Oscillating polaritonic condensate could be used for magnetometry
  92. Quantum mechanics
  93. Feature
  94. How the Stern–Gerlach experiment made physicists believe in quantum mechanics
  95. Biomedical devices
  96. Research update
  97. Replacing a pacemaker with a device the width of a human hair
  98. Planetary science
  99. Research update
  100. Laughing gas could point to alien life on Earth-like planets
  101. https://physicsworld.com/a/tiny-beam-shaper-fabricated-on-the-tip-of-a-fibre-creates-twisted-light/
  102. Optical components
  103. Research update
  104. Tiny beam shaper fabricated on the tip of a fibre creates twisted light
  105. https://physicsworld.com/a/solving-the-mystery-of-the-alhambras-purple-gold/
  106. Chemical processes
  107. Research update
  108. Solving the mystery of the Alhambra’s purple gold
  109. https://physicsworld.com/a/protons-puzzling-electromagnetic-structure-is-observed-in-new-experiment/
  110. Particle and nuclear
  111. Research update
  112. Proton’s puzzling electromagnetic structure is observed in new experiment
  113. Radiotherapy
  114. Research update
  115. Shorter courses of radiation therapy prove safe and effective
  116. Diagnostic imaging
  117. Research update
  118. Ultrasound-induced gas bubbles reduce optical scattering
  119. Nanomaterials
  120. Research update
  121. Nanoconfined water enters intermediate solid-liquid phase
  122. Radiotherapy
  123. Research update
  124. Meeting a medical physicist can reduce anxiety for radiotherapy patients
  125. Stars and solar physics
  126. Research update
  127. Cataclysmic binary star has the shortest known orbital period
  128. Particle therapy
  129. Research update
  130. First trial in humans reveals promise of FLASH proton therapy
  131. https://physicsworld.com/a/is-the-2022-fifa-world-cup-really-carbon-neutral/
  132. Environment and energy
  133. Podcast
  134. Is the 2022 FIFA World Cup really carbon neutral?
  135. https://physicsworld.com/a/celebrating-joy-in-blackinphysics-week-open-access-publishing-supports-climate-justice/
  136. Diversity and inclusion
  137. Podcast
  138. Celebrating joy in #BlackInPhysics week, open-access publishing supports climate justice
  139. https://physicsworld.com/a/sand-battery-stores-renewable-energy-the-economics-of-domestic-heat-pumps-and-solar-panels/
  140. Energy storage and management
  141. Podcast
  142. Sand battery stores renewable energy, the economics of domestic heat pumps and solar panels
  143. Ethics
  144. Feature
  145. Fighting flat-Earth theory
  146. Astronomy and space
  147. News
  148. Leiden University astronomer Tim de Zeeuw removed from post after allegations of misconduct
  149. Particle therapy
  150. Research update
  151. First trial in humans reveals promise of FLASH proton therapy
  152. Personalities
  153. News
  154. Laser pioneer Margaret Murnane bags 2022 Isaac Newton Medal and Prize
  155. https://physicsworld.com/a/next-generation-measurement-systems-future-challenges-and-opportunities/
  156. Instrumentation and measurement
  157. Webinar
  158. Next-generation measurement systems: future challenges and opportunities
  159. https://physicsworld.com/a/recent-research-in-materials-science-and-perspectives-from-mrx-authors/
  160. Materials
  161. Webinar
  162. Recent research in materials science and perspectives
  163. https://physicsworld.com/a/recent-advances-in-photoplethysmography/
  164. Medical physics
  165. Webinar
  166. Recent advances in photoplethysmography
  167. https://physicsworld.com/a/testing-limits-what-science-can-and-cant-tell-us-about-the-universe/
  168. Culture, history and society
  169. Opinion and reviews
  170. Testing limits: what science can and can’t tell us about the universe
  171. https://physicsworld.com/a/clearing-the-path-for-future-black-physicists/
  172. Diversity and inclusion
  173. Opinion and reviews
  174. Clearing the path for future Black physicists
  175. Diversity and inclusion
  176. Opinion and reviews
  177. Pursuing joy in an alien world
  178. Read article: Approaching global oncology with Ahmed Elzawawy and Wilfred Ngwa
  179. Biophysics and bioengineering
  180. Webinar
  181. Approaching global oncology with Ahmed Elzawawy and Wilfred Ngwa
  182. Read article: A periodic table for topological materials
  183. Topological matter
  184. Interview
  185. A periodic table for topological materials
  186. Read article: The sustainable materials webinar
  187. Materials
  188. Webinar
  189. The sustainable materials webinar
  190. Read article: Schrödinger’s buses spotted in Bristol, X-rays track swarming bees
  191. Everyday science
  192. Blog
  193. Schrödinger’s buses spotted in Bristol, X-rays track swarming bees
  194. Read article: A broad review on the safety of aged lithium-ion batteries
  195. Environment and energy
  196. Webinar
  197. A broad review on the safety of aged lithium-ion batteries
  198. Read article: Capturing carbon dioxide with batteries and supercapacitors
  199. Environment and energy
  200. Webinar
  201. Capturing carbon dioxide with batteries and supercapacitors
  202. Read article: The joy of connecting quantum black dots
  203. Diversity and inclusion
  204. Careers
  205. The joy of connecting quantum black dots
  206. Read article: Leiden University astronomer Tim de Zeeuw removed from post after allegations of misconduct
  207. Astronomy and space
  208. News
  209. Leiden University astronomer Tim de Zeeuw removed from post after allegations of misconduct
  210. Read article: A journey of joy and uncertainty in physics
  211. Diversity and inclusion
  212. Careers
  213. A journey of joy and uncertainty in physics
  214. Read article: Insights on thermal runaway of Li-ion cells from The Battery Failure Databank
  215. Environment and energy
  216. Webinar
  217. Insights on thermal runaway of Li-ion cells from The Battery Failure Databank
  218. Read article: Finding joy in academia: a delicate balancing act
  219. Diversity and inclusion
  220. Opinion and reviews
  221. Finding joy in academia: a delicate balancing act
  222. Read article: Laser pioneer Margaret Murnane bags 2022 Isaac Newton Medal and Prize
  223. Personalities
  224. News
  225. Laser pioneer Margaret Murnane bags 2022 Isaac Newton Medal and Prize
  226. Read article: Accidental discovery produces superfluorescent light at room temperature
  227. Nanomaterials
  228. Research update
  229. Accidental discovery produces superfluorescent light at room temperature
  230. Read article: Polaritonic condensate reveals universal law in an out-of-equilibrium system
  231. Condensed matter
  232. Research update
  233. Polaritonic condensate reveals universal law in an out-of-equilibrium system
  234. Read article: Joy in cultural and community connections
  235. Diversity and inclusion
  236. Opinion and reviews
  237. Joy in cultural and community connections
  238. Read article: Between the frontier and the abyss: the birth of the universe, the future of space exploration, and beyond
  239. Astronomy and space
  240. Opinion and reviews
  241. Between the frontier and the abyss: the birth of the universe, the future of space exploration, and beyond
  242. Read article: Parallel workflows, multiplanar tracking: ViewRay takes MRgRT to the next level
  243. Radiotherapy
  244. Analysis
  245. Parallel workflows, multiplanar tracking: ViewRay takes MRgRT to the next level
  246. Read article: MR-guided radiotherapy in a day: a one-stop-shop treatment for lung tumours
  247. Radiotherapy
  248. Research update
  249. MR-guided radiotherapy in a day: a one-stop-shop treatment for lung tumours
  250. https://physicsworld.com/l/webinars/
  251. Quantum Week
  252. Featured webinar
  253. View the webinar
  254. Featured event
  255. View the event
  256. About us
  257. Our team
  258. Our portfolio
  259. Advertising
  260. Contact us
  261. Sign in
  262. Register
  263. Physics World portfolio
  264. RSS Feed
Language
The webpage has the language declared.
en-GB
Favicon
The webpage does not have a favicon.
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.57 seconds.
Page size
The size of the HTML webpage is 32,520.00.
HTTP requests
There are fewer than 16 HTTP requests on the webpage.
  1. https://use.typekit.net/mfv1unu.js
  2. https://physicsworld.com/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
  3. https://physicsworld.com/wp-content/themes/iopp/assets/js/swfobject.js?ver=1645453936640
  4. https://physicsworld.com/wp-content/themes/iopp/assets/js/jwplayer.js?ver=1645453936640
  5. https://cdn.onesignal.com/sdks/OneSignalSDK.js
  6. https://securepubads.g.doubleclick.net/tag/js/gpt.js
  7. https://physicsworld.com/wp-content/themes/iopp/assets/dist/build-4af7348f13.min.js?ver=5.5.8
  8. https://physicsworld.com/wp-content/themes/iopp/assets/js/sticky.min.js?ver=1645453936640
  9. https://cdn.jsdelivr.net/gh/mathjax/MathJax@2.7.1/MathJax.js?config=MML_CHTML&ver=1645453936640
  10. https://physicsworld.com/wp-includes/js/wp-embed.min.js?ver=5.5.8
  1. https://physicsworld.com/wp-content/themes/iopp/assets/css/font-awesome.min.css
  2. https://physicsworld.com/wp-includes/css/dist/block-library/style.min.css?ver=5.5.8
  3. https://physicsworld.com/wp-content/themes/iopp/assets/dist/style-9cb4bdc23e.min.css?ver=5.5.8
  1. https://physicsworld.com/wp-content/themes/iopp/assets/img/iop-publishing-logo-white.png
  2. https://physicsworld.com/wp-content/themes/iopp/assets/img/svg/pw-logo-red.svg
  1. https://www.googletagmanager.com/ns.html?id=GTM-TFTRZZ6
Image format
There are 33 images that are not using the AVIF, WebP format.
  1. https://physicsworld.com/wp-content/themes/iopp/assets/img/iop-publishing-logo-white.png
  2. https://physicsworld.com/wp-content/uploads/2022/11/Oscillating-polariton-condensate-732x412.jpg
  3. https://physicsworld.com/wp-content/uploads/2022/10/Micro-optical-device-329x197.jpg
  4. https://physicsworld.com/wp-content/uploads/2022/10/2022-10-Dacey-alhambra-photo-331x197.jpg
  5. https://physicsworld.com/wp-content/uploads/2022/10/Virtual-Compton-scattering-263x197.jpg
  6. https://physicsworld.com/wp-content/uploads/2022/10/Football-crowd-486909778_iStock_pxel66_Cp-350x197.jpg
  7. https://physicsworld.com/wp-content/uploads/2022/10/Joyful-and-Larissa-350x197.jpg
  8. https://physicsworld.com/wp-content/uploads/2022/10/Polar-Night-Energy-list-350x197.jpg
  9. https://physicsworld.com/wp-content/uploads/2022/04/2022-05-06-webinar-image-263x197.jpg
  10. https://physicsworld.com/wp-content/uploads/2022/03/2022-04-20-webinar-image-249x197.jpg
  11. https://physicsworld.com/wp-content/uploads/2022/02/2022-03-03-PMEA-image3-281x197.jpg
  12. https://physicsworld.com/wp-content/uploads/2022/10/Review-consciousness-abstract-494436849-iStock_agsandrew-549x412.jpg
  13. https://physicsworld.com/wp-content/uploads/2022/10/Wesley-Sims-featured-732x412.jpg
  14. https://physicsworld.com/wp-content/uploads/2019/02/Medical-physics_466x262px_standard-350x197.jpg
  15. https://physicsworld.com/wp-content/uploads/2022/10/GO-pic-129x90.png
  16. https://physicsworld.com/wp-content/uploads/2022/11/Maia-Vergniory-credit-Ana-RUZI-copyright-Donostia-International-Physics-Centerreko-DIPC-web-135x90.jpg
  17. https://physicsworld.com/wp-content/uploads/2022/10/2022-11-14-webinar-image-129x90.jpg
  18. https://physicsworld.com/wp-content/uploads/2022/10/First-Bus-160x90.jpg
  19. https://physicsworld.com/wp-content/uploads/2022/10/QW1-main-image-128x90.jpg
  20. https://physicsworld.com/wp-content/uploads/2022/10/2022-12-07-ECS-webinar-image-160x90.jpg
  21. https://physicsworld.com/wp-content/uploads/2022/10/Blackett-Lab-Family-120x90.jpg
  22. https://physicsworld.com/wp-content/uploads/2022/10/Lieden-observatory-160x59.jpg
  23. https://physicsworld.com/wp-content/uploads/2022/10/crop_lores-125x90.jpg
  24. https://physicsworld.com/wp-content/uploads/2022/10/Insights-on-thermal-runaway-webinar-image-160x90.jpg
  25. https://physicsworld.com/wp-content/uploads/2022/10/John-Johnson-featured-160x90.jpg
  26. https://physicsworld.com/wp-content/uploads/2022/10/Murnane-Copy-112x90.jpg
  27. https://physicsworld.com/wp-content/uploads/2022/10/light-flash-web-20921052_iStock_7io-135x90.jpg
  28. https://physicsworld.com/wp-content/uploads/2022/10/Polariton-BEC-list-160x90.jpg
  29. https://physicsworld.com/wp-content/uploads/2022/10/Louise-Edwards-featured-160x90.jpg
  30. https://physicsworld.com/wp-content/uploads/2022/10/man-and-cosmos-520467795-iStock_Yuri_Arcurs-135x90.jpg
  31. https://physicsworld.com/wp-content/uploads/2022/10/viewray-mridian-123x90.jpg
  32. https://physicsworld.com/wp-content/uploads/2022/10/Amsterdam-VUMC-MR-Linac-151x90.jpg
  33. https://physicsworld.com/wp-content/uploads/2022/10/QW_Thew-image-1-350x197.jpg
JavaScript defer
The are 10 javascript resources without the defer attribute.
  1. https://use.typekit.net/mfv1unu.js
  2. https://physicsworld.com/wp-includes/js/jquery/jquery.js?ver=1.12.4-wp
  3. https://physicsworld.com/wp-content/themes/iopp/assets/js/swfobject.js?ver=1645453936640
  4. https://physicsworld.com/wp-content/themes/iopp/assets/js/jwplayer.js?ver=1645453936640
  5. https://cdn.onesignal.com/sdks/OneSignalSDK.js
  6. https://securepubads.g.doubleclick.net/tag/js/gpt.js
  7. https://physicsworld.com/wp-content/themes/iopp/assets/dist/build-4af7348f13.min.js?ver=5.5.8
  8. https://physicsworld.com/wp-content/themes/iopp/assets/js/sticky.min.js?ver=1645453936640
  9. https://cdn.jsdelivr.net/gh/mathjax/MathJax@2.7.1/MathJax.js?config=MML_CHTML&ver=1645453936640
  10. https://physicsworld.com/wp-includes/js/wp-embed.min.js?ver=5.5.8
DOM size
The DOM size is optimal.
The HTML file has 1469 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://physicsworld.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
nginx
Unsafe cross-origin links
The webpage has 12 unsafe cross-origin links.
Plaintext email
The webpage contains plaintext emails.
  1. pwld@ioppublishing.org
Miscellaneous
Structured data
The webpage has structured data.
        Meta viewport
        The webpage has a meta viewport tag set.
        width=device-width, initial-scale=1
        Character set
        The webpage has a charset value set.
        UTF-8
        Sitemap
        No sitemaps found.
        Social
        The webpage has 12 social links.
        Content length
        The webpage has 2,803 words.
        Text to HTML ratio
        The text to HTML ratio is 11%.
        Inline CSS
        The webpage contains inline CSS code.
        1. display:none;visibility:hidden
        2. background-color:;
        3. background-color:;
        4. background-color:;
        5. background-color:;
        6. background-color:;
        7. background-color:;
        8. background-color:;
        9. background-color:;
        10. background-color:;
        11. background-color:;
        12. background-color:;
        13. background-color:;
        14. background-color:;
        15. background: #764992;
        16. background: #764992;
        17. color: #764992;
        18. color: #764992;
        19. color: #009589;
        20. color: #009589;
        21. color: #004f99;
        22. color: #004f99;
        23. background: #774e92
        24. background: #774e92;
        25. background: #774e92;
        26. background: #774e92
        27. background: #774e92;
        28. background: #774e92;
        29. background: #764992
        30. background: #764992;
        31. background: #764992;
        32. color: #05958e;
        33. color: #05958e;
        34. color: #009589;
        35. color: #009589;
        36. color: #1487c9;
        37. color: #1487c9;
        38. color: #05958e;
        39. color: #05958e;
        40. color: #004f99;
        41. color: #004f99;
        42. color: #05958e;
        43. color: #05958e;
        44. background: #83aa26
        45. background: #83aa26;
        46. background: #83aa26;
        47. background: #85ad21
        48. background: #85ad21;
        49. background: #85ad21;
        50. background: #ca991b
        51. background: #ca991b;
        52. background: #ca991b;
        53. background: #ca991b
        54. background: #1487c9
        55. background: #1487c9;
        56. background: #1487c9;
        57. background: #1487c9
        58. background: #009589
        59. background: #009589;
        60. background: #009589;
        61. background: #009589
        62. background: #ca991b;
        63. background: #ca991b;
        64. background-color: #b2b6c7
        65. color: #009589;
        66. color: #009589;
        67. color: #009589;
        68. color: #774e92;
        69. color: #774e92;
        70. color: #1487c9;
        71. color: #1487c9;
        72. color: #1487c9;
        73. color: #ca991b;
        74. color: #ca991b;
        75. color: #83aa26;
        76. color: #83aa26;
        77. color: #83aa26;
        78. color: #83aa26;
        79. color: #83aa26;
        80. color: #83aa26;
        81. color: #004f99;
        82. color: #004f99;
        83. color: #83aa26;
        84. color: #83aa26;
        85. color: #83aa26;
        86. color: #1487c9;
        87. color: #1487c9;
        88. color: #764992;
        89. color: #764992;
        90. color: #004f99;
        91. color: #004f99;
        92. color: #05958e;
        93. color: #05958e;
        94. color: #05958e;
        95. color: #05958e;
        96. color: #05958e;
        Deprecated HTML
        There are no deprecated HTML tags on the webpage.