8.7 sec in total
1 sec
7.3 sec
383 ms
Visit opticalpatchcord.com.cn now to see the best up-to-date Optical Patch Cord content and also check out these interesting facts you probably never knew about opticalpatchcord.com.cn
Shenzhen OPT Communication Co.,Ltd specializing in optical patch cord,optical adaptor ,PLC splitter,optical attenuator.ect....
Visit opticalpatchcord.com.cnWe analyzed Opticalpatchcord.com.cn page load time and found that the first response time was 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.
opticalpatchcord.com.cn performance score
name
value
score
weighting
Value13.0 s
0/100
10%
Value22.3 s
0/100
25%
Value23.0 s
0/100
10%
Value140 ms
95/100
30%
Value0.008
100/100
15%
Value16.2 s
6/100
10%
1035 ms
1531 ms
252 ms
677 ms
1143 ms
Our browser made a total of 92 requests to load all elements on the main page. We found that 99% of them (91 requests) were addressed to the original Opticalpatchcord.com.cn, 1% (1 request) were made to Ztouch1.gather.shushang-z.cn. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Opticalpatchcord.com.cn.
Page size can be reduced by 87.2 kB (6%)
1.6 MB
1.5 MB
In fact, the total size of Opticalpatchcord.com.cn main page is 1.6 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. 60% of websites need less resources to load. Images take 1.5 MB which makes up the majority of the site volume.
Potential reduce by 34.9 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. This page needs HTML code to be minified as it can gain 7.3 kB, which is 17% 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 34.9 kB or 84% of the original size.
Potential reduce by 41.7 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. Optical Patch Cord images are well optimized though.
Potential reduce by 3.1 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. This website has mostly compressed JavaScripts.
Potential reduce by 7.4 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. Opticalpatchcord.com.cn needs all CSS files to be minified and compressed as it can save up to 7.4 kB or 29% of the original size.
Number of requests can be reduced by 47 (53%)
89
42
The browser has sent 89 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Optical Patch Cord. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 38 to 1 for CSS and as a result speed up the page load time.
opticalpatchcord.com.cn
1035 ms
www.opticalpatchcord.com.cn
1531 ms
page_index.css
252 ms
jquery.js
677 ms
lib.min.js
1143 ms
FrontColumns_navigation01.js
467 ms
FrontProducts_generalSearch01.js
468 ms
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491 ms
FrontPublic_slideShow01.js
505 ms
superslide.2.1.js
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696 ms
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visittrack.js
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common.css
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layout_index.css
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994 ms
page_index_news.css
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opticalpatchcord.com.cn accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
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
Form elements do not have associated labels
Links do not have a discernible name
opticalpatchcord.com.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
opticalpatchcord.com.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Opticalpatchcord.com.cn can be misinterpreted by Google and other search engines. Our service has detected that English 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 Opticalpatchcord.com.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.
opticalpatchcord.com.cn
Open Graph description is not detected on the main page of Optical Patch Cord. 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: