11.6 sec in total
660 ms
10.4 sec
447 ms
Visit jackchen.cn now to see the best up-to-date Jackchen content for China and also check out these interesting facts you probably never knew about jackchen.cn
设计创意1984是一个关于创意设计,设计,插画,艺术摄影,lomo,素材,教程,web,灵感来源,平面设计欣赏的综合性网站。站点每日更新原创文章,为设计师提供优美高品质图片和创意灵感来源。
Visit jackchen.cnWe analyzed Jackchen.cn page load time and found that the first response time was 660 ms and then it took 10.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
jackchen.cn performance score
name
value
score
weighting
Value4.8 s
12/100
10%
Value4.8 s
31/100
25%
Value8.8 s
15/100
10%
Value2,960 ms
3/100
30%
Value0.239
52/100
15%
Value16.4 s
5/100
10%
660 ms
803 ms
1559 ms
637 ms
100 ms
Our browser made a total of 83 requests to load all elements on the main page. We found that 83% of them (69 requests) were addressed to the original Jackchen.cn, 10% (8 requests) were made to Googleads.g.doubleclick.net and 2% (2 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (5.6 sec) belongs to the original domain Jackchen.cn.
Page size can be reduced by 572.5 kB (31%)
1.8 MB
1.3 MB
In fact, the total size of Jackchen.cn main page is 1.8 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 40% of websites need less resources to load. Images take 961.8 kB which makes up the majority of the site volume.
Potential reduce by 331.8 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 331.8 kB or 85% of the original size.
Potential reduce by 54.2 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. Jackchen images are well optimized though.
Potential reduce by 124.9 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 124.9 kB or 31% of the original size.
Potential reduce by 61.5 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. Jackchen.cn needs all CSS files to be minified and compressed as it can save up to 61.5 kB or 85% of the original size.
Number of requests can be reduced by 4 (5%)
80
76
The browser has sent 80 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jackchen. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
jackchen.cn
660 ms
jackchen.cn
803 ms
www.jackchen.cn
1559 ms
style.css
637 ms
adsbygoogle.js
100 ms
logo.svg
751 ms
CodePen.png
872 ms
show_ads_impl.js
233 ms
w3school.png
667 ms
Themeforest.png
667 ms
templatemonster.png
720 ms
Behance.png
966 ms
Logopond.png
969 ms
wallhaven.png
967 ms
500px.png
967 ms
photopea.png
966 ms
neumorphism.png
969 ms
cssbuttons.png
1258 ms
Sketch.png
1078 ms
Axure.png
1079 ms
Photoshop.png
1070 ms
Illustrator.png
1070 ms
douban-2018-12-06-02-08-46.jpg
1328 ms
douban-2018-12-06-02-05-53.jpg
1504 ms
douban-2018-12-06-02-03-10.jpg
1726 ms
dowebok.jpg
1327 ms
Awwwards.png
1328 ms
4DB.png
1504 ms
webdesignclip.png
1724 ms
modao.png
1725 ms
Mockplus.jpg
1726 ms
AfterEffects.jpg
1728 ms
Painter.png
1729 ms
douban-2019-01-18-03-36-08.jpg
3802 ms
douban-2018-12-06-02-07-43.jpg
4751 ms
douban-2018-12-06-02-05-31.jpg
4307 ms
douban-2018-12-06-02-04-23.jpg
4344 ms
Dribbble.png
2895 ms
_Sketchfab.png
2384 ms
zcool.jpg
2592 ms
zrt_lookup.html
47 ms
ads
272 ms
2022061609115115.png
1588 ms
style.js
4562 ms
UEHTML.png
2584 ms
ca-pub-8090141334704533
97 ms
UI8.png
2655 ms
Flat-UI.png
2839 ms
UI-Movement.png
3035 ms
365psd.png
3179 ms
CollectUI.png
3301 ms
UI.png
3130 ms
onepagelove.png
3263 ms
DreamTemplate.png
3328 ms
WIX.png
3470 ms
freewebtemplates.png
3523 ms
straightline.png
3457 ms
The-FWA.png
3498 ms
81-web.png
3566 ms
Xd.png
3609 ms
Invision.png
3492 ms
Marvel.png
3461 ms
Figma.png
3547 ms
Coreldraw.png
3548 ms
ads
347 ms
ads
345 ms
ads
494 ms
ads
437 ms
ads
541 ms
ads
482 ms
Pixelmator.png
4545 ms
Affinity-Designer.png
4543 ms
Gimp.png
3862 ms
douban-2018014535.jpg
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douban-2018014425.jpg
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douban-2018014337.jpg
5539 ms
douban-2018014111.jpg
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douban-2018012224.jpg
5592 ms
douban-2018093648.jpg
5452 ms
you.jpeg
4988 ms
hm.js
2493 ms
visual-paradigm.png
2589 ms
hm.gif
339 ms
jackchen.cn accessibility score
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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
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.
jackchen.cn 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
jackchen.cn SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Image elements do not have [alt] attributes
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ZH
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jackchen.cn can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Jackchen.cn 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.
jackchen.cn
Open Graph description is not detected on the main page of Jackchen. 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: