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97
100
Combine PDF – Online PDF Combiner
This free online tool allows combining multiple PDF or image files into a single PDF document.
https://combinepdf.com/
0 high issues
0.0%
1 medium issue
3.0%
3 low issues
9.1%
29 tests passed
87.9%
0.81 seconds
20.25 kB
11 resources
Secure
Seo
Title
The title tag is perfect.
Combine PDF – Online PDF Combiner
Meta description
The meta description tag is good.
This free online tool allows combining multiple PDF or image files into a single PDF document.
Headings
The headings are properly set.
Content keywords
The content has relevant keywords.
combinepdfonlinepdfcombiner
Image keywords
All images have alt attributes set.
SEO friendly URL
The URL is SEO friendly.
https://combinepdf.com/
404 page
The website has 404 error pages.
https://combinepdf.com/404-48e67566d857e73048f12ebd0d9a234d
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://combinepdf.com/images/combinepdf/favicon.png
Performance
Text compression
The HTML file is compressed.
Load time
The webpage loaded in 0.81 seconds.
Page size
The size of the HTML webpage is 20,249.00.
HTTP requests
There are fewer than 11 HTTP requests on the webpage.
  1. https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-8288203502063695
  2. https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-8288203502063695
  3. https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-8288203502063695
  4. https://combinepdf.com/js/Bind.js?2
  5. https://combinepdf.com/js/App.js?2
  6. https://combinepdf.com/js/common.min.js?7
  7. https://combinepdf.com/js/focus-visible.min.js?2
  1. https://combinepdf.com/css/style.css?20
  2. https://combinepdf.com/css/end.css?14
  3. https://combinepdf.com/css/end.css?14
  1. https://combinepdf.com/images/combinepdf/logo.svg
Image format
The images are served in the AVIF, WebP format.
JavaScript defer
The are 3 javascript resources without the defer attribute.
  1. https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-8288203502063695
  2. https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-8288203502063695
  3. https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js?client=ca-pub-8288203502063695
DOM size
The DOM size is optimal.
The HTML file has 234 DOM nodes.
Security
HTTPS encryption
The webpage uses HTTPS encryption.
The HTML file has https://combinepdf.com/ DOM nodes.
Mixed content
There are no mixed content resources on the webpage.
Server signature
The webpage has a public server signature.
nginx/1.18.0 (Ubuntu)
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
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 2 social links.
    Content length
    The webpage has 995 words.
    Text to HTML ratio
    The text to HTML ratio is 15%.
    Inline CSS
    The webpage contains inline CSS code.
    1. display:block
    2. display:block
    3. display:block
    4. margin-top: 1em;
    Deprecated HTML
    There are no deprecated HTML tags on the webpage.