32.5 sec in total
5.5 sec
26.7 sec
349 ms
Visit yjpdf.com now to see the best up-to-date Yjpdf content for China and also check out these interesting facts you probably never knew about yjpdf.com
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Visit yjpdf.comWe analyzed Yjpdf.com page load time and found that the first response time was 5.5 sec and then it took 27 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.
yjpdf.com performance score
name
value
score
weighting
Value3.7 s
30/100
10%
Value7.6 s
4/100
25%
Value7.0 s
32/100
10%
Value40 ms
100/100
30%
Value0
100/100
15%
Value6.0 s
65/100
10%
5467 ms
998 ms
810 ms
598 ms
334 ms
Our browser made a total of 41 requests to load all elements on the main page. We found that 49% of them (20 requests) were addressed to the original Yjpdf.com, 15% (6 requests) were made to Bdimg.share.baidu.com and 7% (3 requests) were made to Combo.b.qq.com. The less responsive or slowest element that took the longest time to load (17.6 sec) relates to the external source Tajs.qq.com.
Page size can be reduced by 101.7 kB (33%)
305.0 kB
203.4 kB
In fact, the total size of Yjpdf.com main page is 305.0 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. 20% of websites need less resources to load. Javascripts take 158.8 kB which makes up the majority of the site volume.
Potential reduce by 25.8 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. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 25.8 kB or 66% of the original size.
Potential reduce by 59 B
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. Yjpdf images are well optimized though.
Potential reduce by 61.2 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 61.2 kB or 39% of the original size.
Potential reduce by 14.6 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. Yjpdf.com needs all CSS files to be minified and compressed as it can save up to 14.6 kB or 75% of the original size.
Number of requests can be reduced by 21 (55%)
38
17
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Yjpdf. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
www.yjpdf.com
5467 ms
style.css
998 ms
js.js
810 ms
xslider.js
598 ms
bg.png
334 ms
z_01.jpg
2082 ms
analytics.js
17 ms
head_bg.jpg
2615 ms
nav_bg.png
662 ms
nav_hover.png
767 ms
liucheng2.jpg
2393 ms
fukuan.jpg
2280 ms
quota.gif
2116 ms
z_06.jpg
3761 ms
down.jpg
5493 ms
z_05.jpg
2612 ms
collect
15 ms
banner_14.jpg
4180 ms
arr4.gif
2762 ms
subfooterbg.png
2678 ms
botlogo.jpg
4242 ms
4832495.js
684 ms
wpa.php
551 ms
15299839.js
696 ms
shell_v2.js
492 ms
foot_white.png
433 ms
Panel.js
722 ms
localStorage.js
759 ms
icon_9.gif
455 ms
logger.js
250 ms
bds_s_v2.js
449 ms
contains.js
239 ms
bdsstyle.css
247 ms
getnum
449 ms
r.cgi
813 ms
r.cgi
827 ms
ta.php
548 ms
crmqq.php
17644 ms
wpa_first_heart_beat.php
569 ms
is.png
491 ms
sc.png
222 ms
yjpdf.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.
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Image elements do not have [alt] attributes
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
yjpdf.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
yjpdf.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
Tap targets are not sized appropriately
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Yjpdf.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 Yjpdf.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
yjpdf.com
Open Graph description is not detected on the main page of Yjpdf. 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: