19.6 sec in total
1.4 sec
18.1 sec
149 ms
Click here to check amazing PDFdo content for China. Otherwise, check out these important facts you probably never knew about pdfdo.com
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Visit pdfdo.comWe analyzed Pdfdo.com page load time and found that the first response time was 1.4 sec and then it took 18.3 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
pdfdo.com performance score
name
value
score
weighting
Value2.2 s
79/100
10%
Value3.5 s
65/100
25%
Value9.7 s
10/100
10%
Value80 ms
99/100
30%
Value0.111
87/100
15%
Value3.0 s
96/100
10%
1374 ms
1221 ms
1116 ms
673 ms
537 ms
Our browser made a total of 53 requests to load all elements on the main page. We found that 70% of them (37 requests) were addressed to the original Pdfdo.com, 15% (8 requests) were made to Bdimg.share.baidu.com and 4% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (4.6 sec) belongs to the original domain Pdfdo.com.
Page size can be reduced by 317.9 kB (39%)
809.2 kB
491.2 kB
In fact, the total size of Pdfdo.com main page is 809.2 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 25% of websites need less resources to load. Images take 373.8 kB which makes up the majority of the site volume.
Potential reduce by 41.0 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 21.0 kB, which is 44% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 41.0 kB or 86% of the original size.
Potential reduce by 32.1 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. PDFdo images are well optimized though.
Potential reduce by 225.9 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 225.9 kB or 62% of the original size.
Potential reduce by 19.0 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Pdfdo.com needs all CSS files to be minified and compressed as it can save up to 19.0 kB or 74% of the original size.
Number of requests can be reduced by 17 (33%)
51
34
The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PDFdo. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 18 to 1 for JavaScripts and as a result speed up the page load time.
pdfdo.com
1374 ms
style.css
1221 ms
jquery-1.8.2.min.js
1116 ms
jquery.ui.draggable.js
673 ms
jquery.hiAlerts-min.js
537 ms
jquery.SuperSlide.2.1.1.js
804 ms
bai.css
806 ms
stat.php
2015 ms
logo.png
274 ms
DoConverter1.png
1091 ms
freeonline.png
3489 ms
removelock.png
4606 ms
pdfword.png
681 ms
ffffff-0.gif
229 ms
Count.aspx
1197 ms
dot-black.png
512 ms
pdf.png
786 ms
word.png
880 ms
convert.png
1066 ms
image.png
1116 ms
remove.png
1340 ms
watermark.png
1350 ms
deletetxt.png
1355 ms
replace.png
1961 ms
merge.png
1630 ms
split.png
1642 ms
delete.png
1603 ms
extract.png
2002 ms
rotate.png
1989 ms
stitch.png
1990 ms
index.png
2468 ms
WebResource.axd
1864 ms
ScriptResource.axd
1099 ms
ScriptResource.axd
1067 ms
ScriptResource.axd
1322 ms
stat.htm
243 ms
core.php
1179 ms
9.gif
855 ms
h.js
2001 ms
app.gif
889 ms
hm.gif
326 ms
share.js
917 ms
qq.png
316 ms
slide_api.js
309 ms
slide_view.js
612 ms
tangram.js
966 ms
api_base.js
608 ms
view_base.js
307 ms
slide_share.css
309 ms
Count.aspx
801 ms
logger.js
308 ms
Count.aspx
741 ms
button_11.gif
476 ms
pdfdo.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
pdfdo.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
pdfdo.com SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Pdfdo.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Pdfdo.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
pdfdo.com
Open Graph description is not detected on the main page of PDFdo. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: