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ALLDATASHEET.COM - Electronic Parts Datasheet Search
Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacsand other semiconductors.
https://www.alldatasheet.com/
3 high issues
9.1%
5 medium issues
15.2%
5 low issues
15.2%
20 tests passed
60.6%
0.29 seconds
8.47 kB
10 resources
Secure
Seo
Title
The title tag is perfect.
ALLDATASHEET.COM - Electronic Parts Datasheet Search
Meta description
The meta description tag is good.
Datasheet search site for Electronic Components and Semiconductors, integrated circuits, diodes, triacsand other semiconductors.
Headings
There is no h1 tag on the webpage.
Content keywords
The content has relevant keywords.
alldatasheetcomelectronicdatasheetsearch
Image keywords
There are 18 images with missing alt attributes.
  1. https://www.alldatasheet.com/img/alldatasheet_logo/alldatasheet_title_s.gif
  2. https://www.alldatasheet.com/img/alldatasheet_logo/com_fh.gif
  3. https://www.alldatasheet.com/img/alldatasheet_logo/com_fh.gif
  4. https://www.alldatasheet.com/img/alldatasheet_logo/cn_fh.gif
  5. https://www.alldatasheet.com/img/alldatasheet_logo/de_fh.gif
  6. https://www.alldatasheet.com/img/alldatasheet_logo/jp_fh.gif
  7. https://www.alldatasheet.com/img/alldatasheet_logo/ru_fh.gif
  8. https://www.alldatasheet.com/img/alldatasheet_logo/kr_fh.gif
  9. https://www.alldatasheet.com/img/alldatasheet_logo/es_fh.gif
  10. https://www.alldatasheet.com/img/alldatasheet_logo/fr_fh.gif
  11. https://www.alldatasheet.com/img/alldatasheet_logo/it_fh.gif
  12. https://www.alldatasheet.com/img/alldatasheet_logo/pt_fh.gif
  13. https://www.alldatasheet.com/img/alldatasheet_logo/pl_fh.gif
  14. https://www.alldatasheet.com/img/alldatasheet_logo/vn_fh.gif
  15. https://www.alldatasheet.com/img/alldatasheet_logo/id_fh.gif
  16. https://www.alldatasheet.com/img/alldatasheet_logo/mx_fh.gif
  17. https://www.alldatasheet.com/img/alldatasheet_logo/uk_fh.gif
  18. https://www.alldatasheet.com/img/alldatasheet_logo/nz_fh.gif
SEO friendly URL
The URL is SEO friendly.
https://www.alldatasheet.com/
404 page
The website does not have 404 error pages.
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.
Language
The webpage has the language declared.
en
Favicon
The webpage has a favicon.
https://www.alldatasheet.com/img/favicon.ico
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.29 seconds.
Page size
The size of the HTML webpage is 8,474.00.
HTTP requests
There are fewer than 10 HTTP requests on the webpage.
  1. https://www.alldatasheet.com/js/jquery-3.1.1.min.js
  2. https://www.alldatasheet.com/js/dataseek.js?n=3
  3. https://pagead2.googlesyndication.com/pagead/show_ads.js
  4. https://www.alldatasheet.com/js/common.js?n=2
  1. https://www.alldatasheet.com/css/common.css?n=1
  2. https://www.alldatasheet.com/css/main.css?n=1
  3. https://www.alldatasheet.com/css/baneung.css?n=1
  4. https://www.alldatasheet.com/css/Main_D_List.css
  5. https://www.alldatasheet.com/css/Main_P_List.css
  1. https://search.supplyframe.com/partner/5/446/LM324
Image format
There are 18 images that are not using the AVIF, WebP format.
  1. https://www.alldatasheet.com/img/alldatasheet_logo/alldatasheet_title_s.gif
  2. https://www.alldatasheet.com/img/alldatasheet_logo/com_fh.gif
  3. https://www.alldatasheet.com/img/alldatasheet_logo/com_fh.gif
  4. https://www.alldatasheet.com/img/alldatasheet_logo/cn_fh.gif
  5. https://www.alldatasheet.com/img/alldatasheet_logo/de_fh.gif
  6. https://www.alldatasheet.com/img/alldatasheet_logo/jp_fh.gif
  7. https://www.alldatasheet.com/img/alldatasheet_logo/ru_fh.gif
  8. https://www.alldatasheet.com/img/alldatasheet_logo/kr_fh.gif
  9. https://www.alldatasheet.com/img/alldatasheet_logo/es_fh.gif
  10. https://www.alldatasheet.com/img/alldatasheet_logo/fr_fh.gif
  11. https://www.alldatasheet.com/img/alldatasheet_logo/it_fh.gif
  12. https://www.alldatasheet.com/img/alldatasheet_logo/pt_fh.gif
  13. https://www.alldatasheet.com/img/alldatasheet_logo/pl_fh.gif
  14. https://www.alldatasheet.com/img/alldatasheet_logo/vn_fh.gif
  15. https://www.alldatasheet.com/img/alldatasheet_logo/id_fh.gif
  16. https://www.alldatasheet.com/img/alldatasheet_logo/mx_fh.gif
  17. https://www.alldatasheet.com/img/alldatasheet_logo/uk_fh.gif
  18. https://www.alldatasheet.com/img/alldatasheet_logo/nz_fh.gif
JavaScript defer
The are 4 javascript resources without the defer attribute.
  1. https://www.alldatasheet.com/js/jquery-3.1.1.min.js
  2. https://www.alldatasheet.com/js/dataseek.js?n=3
  3. https://pagead2.googlesyndication.com/pagead/show_ads.js
  4. https://www.alldatasheet.com/js/common.js?n=2
DOM size
The DOM size is optimal.
The HTML file has 702 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://www.alldatasheet.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
Apache
Unsafe cross-origin links
The webpage does not have unsafe cross-origin links.
Plaintext email
The webpage does not contain any plaintext emails.
Miscellaneous
Structured data
There are no structured data tags on the webpage.
Meta viewport
The webpage has a meta viewport tag set.
user-scalable=yes, initial-scale=1.0, width=device-width
Character set
The webpage does not have a charset declared.
Sitemap
No sitemaps found.
Social
The webpage does not contain any social links.
Content length
The webpage has 997 words.
Text to HTML ratio
The text to HTML ratio is 14%.
Inline CSS
The webpage contains inline CSS code.
  1. table-layout:fixed
  2. height: 30px;margin:4px
  3. background-color:#215180;width:140px;
  4. position:absolute;display:none;top:45px;z-index:1;
  5. font-size: 15px;padding-left: 5px;
  6. font-size: 15px;cursor: pointer; float: left; width: 40%;padding-left: 5px;
  7. font-size: 15px;cursor: pointer; float: right; width: 40%;text-align:right;padding-right: 5px;
  8. width:100% !important; background:#eeeeee;
  9. text-align:center; color:#fff; background:#336699; font-size:20px;
  10. color:#fff;text-decoration:none;
  11. width:105px;height:30px;font-size:11pt; background:#fff;
  12. width:400px; height:30px;font-size:11pt;padding-left: 5px;
  13. display:inline-block; width:8% !important;
  14. display:inline-block; background:none;
  15. width:50px; height:30px;font-size:11pt;
  16. width:25px; height:30px;font-size:11pt;
  17. display:none
  18. width:105px;height:30px;font-size:11pt;
  19. width:400px; height:30px;font-size:11pt;
  20. table-layout:fixed
  21. table-layout:fixed
  22. table-layout:fixed
  23. border-style:solid; border-color:#c0c0c0; border-width:1px; padding:10px;
  24. color:#000000;font-weight:bold;
  25. border-style:solid; border-width:1px; border-color:#c0c0c0; color: #336699;padding:10px
  26. width:10px;
  27. position: relative;overflow: hidden;
  28. width:725px; height:324px;margin:0;
  29. position: relative; width: 100%; height: 100px; z-index: 1;
  30. color:#666666;
  31. margin:15px 0px;
  32. background:#E2E7FF; color:#0000FF;
  33. height:30px;
  34. font-size:1.3em
  35. height:30px; border-top:1px solid #fff;
  36. line-height:20px;
Deprecated HTML
The webpage has deprecated HTML tags.
<center>
5
<font>
25