5.9 sec in total
555 ms
5.1 sec
161 ms
Welcome to 577st.com homepage info - get ready to check 577 St best content right away, or after learning these important things about 577st.com
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Visit 577st.comWe analyzed 577st.com page load time and found that the first response time was 555 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
577st.com performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value8.7 s
1/100
25%
Value10.1 s
9/100
10%
Value0 ms
100/100
30%
Value0.202
61/100
15%
Value4.0 s
88/100
10%
555 ms
66 ms
2097 ms
436 ms
64 ms
Our browser made a total of 48 requests to load all elements on the main page. We found that 52% of them (25 requests) were addressed to the original 577st.com, 46% (22 requests) were made to Chalco.com.cn and 2% (1 request) were made to Push.zhanzhang.baidu.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Chalco.com.cn.
Page size can be reduced by 305.0 kB (9%)
3.3 MB
3.0 MB
In fact, the total size of 577st.com main page is 3.3 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. 25% of websites need less resources to load. Images take 3.3 MB which makes up the majority of the site volume.
Potential reduce by 15.9 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 15.9 kB or 76% of the original size.
Potential reduce by 265.7 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. 577 St images are well optimized though.
Potential reduce by 11 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 23.5 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. 577st.com needs all CSS files to be minified and compressed as it can save up to 23.5 kB or 81% of the original size.
We found no issues to fix!
46
46
The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 577 St. According to our analytics all requests are already optimized.
www.577st.com
555 ms
zlgf-index.css
66 ms
zlgf-index.css
2097 ms
push.js
436 ms
spacer.gif
64 ms
1402882010377426.jpg
110 ms
logo.jpg
123 ms
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536 ms
1407117199156187.jpg
632 ms
1407117199151508.jpg
557 ms
down.gif
126 ms
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296 ms
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688 ms
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700 ms
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620 ms
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657 ms
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685 ms
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694 ms
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721 ms
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750 ms
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751 ms
zfwz-bg.jpg
755 ms
zyqy-bg.jpg
759 ms
xwmt-bg.jpg
784 ms
wzq2-bg.jpg
788 ms
yyqh-bg.jpg
266 ms
wzq-bg.jpg
569 ms
input-bg.jpg
528 ms
navbg.png
1182 ms
navbg.png
1128 ms
navbg.png
1344 ms
navbg.png
1344 ms
navbg.png
1560 ms
navbg.png
1426 ms
h.png
1390 ms
ico.png
1443 ms
curico.png
1616 ms
gpxx-icon.jpg
1617 ms
tit-bg.jpg
1654 ms
xwzx-nor.png
1690 ms
xwzx-cur.png
1706 ms
ssgg-icon.jpg
1823 ms
tit-cur.jpg
1885 ms
gsyw-icon.jpg
1885 ms
yjbg-icon.jpg
1921 ms
footer-bg.jpg
1951 ms
577st.com 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
<frame> or <iframe> elements do not have a title
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
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.
577st.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
577st.com SEO score
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 577st.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 577st.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.
577st.com
Open Graph description is not detected on the main page of 577 St. 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: