8.7 sec in total
1.1 sec
6.7 sec
922 ms
Visit ttzyw.com now to see the best up-to-date Ttzyw content for China and also check out these interesting facts you probably never knew about ttzyw.com
天添资源网是一个提供教学材料的资源网站,包含了小学、初中、高中的所有学科教学课件、教案反思、真题试卷及同步练习以及教师公文写作,更有幼儿教育、学生作文、古诗文、成语故事等知识在线学习,是一个多方位型的教学网站。
Visit ttzyw.comWe analyzed Ttzyw.com page load time and found that the first response time was 1.1 sec and then it took 7.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.
ttzyw.com performance score
name
value
score
weighting
Value6.7 s
2/100
10%
Value8.4 s
2/100
25%
Value10.7 s
7/100
10%
Value20 ms
100/100
30%
Value0.025
100/100
15%
Value10.0 s
26/100
10%
1142 ms
1793 ms
423 ms
641 ms
1083 ms
Our browser made a total of 69 requests to load all elements on the main page. We found that 43% of them (30 requests) were addressed to the original Ttzyw.com, 52% (36 requests) were made to Data.ttzyw.com and 3% (2 requests) were made to Hm.baidu.com. The less responsive or slowest element that took the longest time to load (3.7 sec) relates to the external source Data.ttzyw.com.
Page size can be reduced by 628.9 kB (27%)
2.4 MB
1.7 MB
In fact, the total size of Ttzyw.com main page is 2.4 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. 30% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.
Potential reduce by 467.3 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 261.3 kB, which is 53% 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 467.3 kB or 95% of the original size.
Potential reduce by 123.0 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. Ttzyw images are well optimized though.
Potential reduce by 24.3 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 24.3 kB or 23% of the original size.
Potential reduce by 14.2 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. Ttzyw.com needs all CSS files to be minified and compressed as it can save up to 14.2 kB or 25% of the original size.
Number of requests can be reduced by 8 (12%)
66
58
The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ttzyw. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
ttzyw.com
1142 ms
www.ttzyw.com
1793 ms
bootstrap@4.5.0.css
423 ms
common.css
641 ms
index_member_window.png
1083 ms
logo.png
856 ms
head%20portrait-01.png
742 ms
4157_96fbb489ceb4eeeb4a36a3ecb46f39a6.png
1606 ms
beikeziliao.svg
726 ms
ucenter.svg
727 ms
upload.svg
834 ms
jianzhizhaopin.svg
841 ms
ziliaozhengji.svg
848 ms
vip-icon.svg
867 ms
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2254 ms
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1644 ms
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2037 ms
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2602 ms
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2712 ms
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2720 ms
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2782 ms
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2845 ms
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2940 ms
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3017 ms
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3098 ms
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3169 ms
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3177 ms
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3255 ms
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3579 ms
default_avatar.png
853 ms
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3212 ms
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3219 ms
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3299 ms
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3314 ms
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4157_7ebaaf5aa40889f3e17cc70287756b3a.jpg
3685 ms
4157_b408de6b48f5ba6ece68c9f8a8c50775.png
3718 ms
jquery@3.5.1.min.js
854 ms
popper@1.16.0.min.js
866 ms
bootstrap@4.5.0.min.js
1082 ms
bootstrap-hover-dropdown.min.js
883 ms
jquery.cookie.js
1056 ms
qrcode.min.js
1065 ms
common.min.js
1068 ms
substitute-bg.jpg
607 ms
word-small.png
694 ms
rar-small.png
811 ms
ppt-small.png
819 ms
substitute-bg-w.jpg
820 ms
rar-large.png
820 ms
iconfont.woff
769 ms
hm.js
928 ms
push.js
1118 ms
get_user_info
402 ms
empty.png
434 ms
hm.gif
295 ms
ttzyw.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
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.
ttzyw.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
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
ttzyw.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
ZH
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ttzyw.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it does not match the claimed English language. Our system also found out that Ttzyw.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.
ttzyw.com
Open Graph description is not detected on the main page of Ttzyw. 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: