2.7 sec in total
276 ms
2.4 sec
0 ms
Welcome to cosco-shipyard.21tb.com homepage info - get ready to check Cosco Shipyard 21 Tb best content for China right away, or after learning these important things about cosco-shipyard.21tb.com
Visit cosco-shipyard.21tb.comWe analyzed Cosco-shipyard.21tb.com page load time and found that the first response time was 276 ms and then it took 2.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
cosco-shipyard.21tb.com performance score
name
value
score
weighting
Value2.5 s
68/100
10%
Value8.3 s
2/100
25%
Value7.5 s
27/100
10%
Value430 ms
65/100
30%
Value0
100/100
15%
Value6.4 s
60/100
10%
276 ms
Our browser made a total of 1 request to load all elements on the main page. We found that all of those requests were addressed to Cosco-shipyard.21tb.com and no external sources were called. The less responsive or slowest element that took the longest time to load (276 ms) belongs to the original domain Cosco-shipyard.21tb.com.
Page size can be reduced by 354 B (53%)
663 B
309 B
In fact, the total size of Cosco-shipyard.21tb.com main page is 663 B. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. HTML takes 663 B which makes up the majority of the site volume.
Potential reduce by 354 B
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 354 B or 53% of the original size.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
index.jsp
276 ms
cosco-shipyard.21tb.com accessibility score
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
Form elements do not have associated labels
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
List items (<li>) are not contained within <ul> or <ol> parent elements.
cosco-shipyard.21tb.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
Uses deprecated APIs
Page has valid source maps
cosco-shipyard.21tb.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Page is blocked from indexing
N/A
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Cosco-shipyard.21tb.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Cosco-shipyard.21tb.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.
cosco-shipyard.21tb.com
Open Graph description is not detected on the main page of Cosco Shipyard 21 Tb. 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: