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77
100
Symbolab Math Solver - Step by Step calculator
Symbolab: equation search and math solver - solves algebra, trigonometry and calculus problems step by step
https://www.symbolab.com/
2 high issues
6.1%
4 medium issues
12.1%
3 low issues
9.1%
24 tests passed
72.7%
0.14 seconds
21.26 kB
16 resources
Secure
Seo
Title
The title tag is perfect.
Symbolab Math Solver - Step by Step calculator
Meta description
The meta description tag is good.
Symbolab: equation search and math solver - solves algebra, trigonometry and calculus problems step by step
Headings
There is no h1 tag on the webpage.
  1. Most Used Actions
  2. We want your feedback
  1. Generating PDF...
Content keywords
The content has relevant keywords.
symbolabmathsolverbycalculator
Image keywords
There are 6 images with missing alt attributes.
  1. https://www.symbolab.com/public/images/home_left.png
  2. https://www.symbolab.com/public/images/home_right.png
  3. https://www.symbolab.com/public/img/ajax-loader.gif
  4. https://www.symbolab.com/public/img/pad_matrixnxn.png
  5. https://www.symbolab.com/public/img/ajax-loader.gif
  6. https://www.symbolab.com/public/img/ajax-loader.gif
SEO friendly URL
The URL is SEO friendly.
https://www.symbolab.com/
404 page
The website has 404 error pages.
https://www.symbolab.com/404-ef385e5a42529dda69ab6a6c1be0ed09
Robots.txt
The webpage can be accessed by search engines.
Noindex
The webpage does not have a noindex tag set.
In-page links
The number of links on the webpage is okay.
Language
The webpage has the language declared.
en
Favicon
The webpage has a favicon.
https://www.symbolab.com/public/favicon.png
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.14 seconds.
Page size
The size of the HTML webpage is 21,262.00.
HTTP requests
There are fewer than 16 HTTP requests on the webpage.
  1. https://www.googletagmanager.com/gtag/js?id=G-X78WH5ZJPD
  2. https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
  3. https://www.symbolab.com/public/auto/main.min.js?081331
  4. https://cdn.jsdelivr.net/npm/katex@0.13.18/dist/katex.min.js
  5. https://cdn.jsdelivr.net/npm/katex@0.13.18/dist/contrib/auto-render.min.js
  6. https://www.symbolab.com/public/auto/Application_index.min.js?081320
  7. https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
  8. https://www.symbolab.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
  1. https://cdn.jsdelivr.net/npm/katex@0.13.18/dist/katex.min.css
  1. https://www.symbolab.com/public/images/search.png
  2. https://www.symbolab.com/public/images/home_left.png
  3. https://www.symbolab.com/public/images/home_right.png
  4. https://www.symbolab.com/public/img/ajax-loader.gif
  5. https://www.symbolab.com/public/img/pad_matrixnxn.png
  6. https://www.symbolab.com/public/img/ajax-loader.gif
  7. https://www.symbolab.com/public/img/ajax-loader.gif
Image format
There are 7 images that are not using the AVIF, WebP format.
  1. https://www.symbolab.com/public/images/search.png
  2. https://www.symbolab.com/public/images/home_left.png
  3. https://www.symbolab.com/public/images/home_right.png
  4. https://www.symbolab.com/public/img/ajax-loader.gif
  5. https://www.symbolab.com/public/img/pad_matrixnxn.png
  6. https://www.symbolab.com/public/img/ajax-loader.gif
  7. https://www.symbolab.com/public/img/ajax-loader.gif
JavaScript defer
The are 6 javascript resources without the defer attribute.
  1. https://www.googletagmanager.com/gtag/js?id=G-X78WH5ZJPD
  2. https://ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js
  3. https://www.symbolab.com/public/auto/main.min.js?081331
  4. https://www.symbolab.com/public/auto/Application_index.min.js?081320
  5. https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js
  6. https://www.symbolab.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js
DOM size
The DOM size is optimal.
The HTML file has 1182 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://www.symbolab.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
cloudflare
Unsafe cross-origin links
The webpage has 3 unsafe cross-origin links.
Plaintext email
The webpage contains plaintext emails.
  1. you@example.com
Miscellaneous
Structured data
The webpage has structured data.
      Meta viewport
      The webpage has a meta viewport tag set.
      width=device-width, initial-scale=1.0, maximum-scale=1.0
      Character set
      The webpage does not have a charset declared.
      Sitemap
      The website has sitemaps.
      1. https://www.symbolab.com/public/sitemap_en.xml
      2. https://www.symbolab.com/public/sitemap_es.xml
      3. https://www.symbolab.com/public/sitemap_pt.xml
      4. https://www.symbolab.com/public/sitemap_ar.xml
      5. https://www.symbolab.com/public/sitemap_he.xml
      6. https://www.symbolab.com/public/sitemap_vi.xml
      7. https://www.symbolab.com/public/sitemap_zs.xml
      8. https://www.symbolab.com/public/sitemap_fr.xml
      9. https://www.symbolab.com/public/sitemap_ru.xml
      Social
      The webpage has 3 social links.
      Content length
      The webpage has 1,647 words.
      Text to HTML ratio
      The text to HTML ratio is 15%.
      Inline CSS
      The webpage contains inline CSS code.
      1. display:none;
      2. height: 850px;
      3. margin-left: 300px; margin-top: 100px;
      4. font-size: 14px;
      5. font-size: 15px; vertical-align: top;
      6. font-size: 25px;
      7. font-size: 7pt; display: block; margin-top: 5px;
      8. font-size: 5pt; display: block; margin-top: 5px;
      9. vertical-align: top; font-size: 12px;
      10. padding-right: 0px !important;
      11. display: none;
      12. position: relative;
      13. display:block
      14. display: none;
      Deprecated HTML
      There are no deprecated HTML tags on the webpage.