31.6 sec in total
15.7 sec
15.7 sec
98 ms
Visit nanjingweb.com now to see the best up-to-date Nanjingweb content and also check out these interesting facts you probably never knew about nanjingweb.com
逗点科技面向南京市各类企业提供网站制作、网页设计、网站建设服务,我们的网页设计符合最新SEO优化标准,从网站制作到搜索引擎优化一站式服务。南京网站设计服务电话:025-83640010
Visit nanjingweb.comWe analyzed Nanjingweb.com page load time and found that the first response time was 15.7 sec and then it took 15.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.
nanjingweb.com performance score
name
value
score
weighting
Value3.4 s
38/100
10%
Value11.4 s
0/100
25%
Value10.4 s
8/100
10%
Value80 ms
99/100
30%
Value0.357
30/100
15%
Value8.9 s
35/100
10%
15721 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 Nanjingweb.com and no external sources were called. The less responsive or slowest element that took the longest time to load (15.7 sec) belongs to the original domain Nanjingweb.com.
Page size can be reduced by 491 B (32%)
1.5 kB
1.1 kB
In fact, the total size of Nanjingweb.com main page is 1.5 kB. 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 1.5 kB which makes up the majority of the site volume.
Potential reduce by 491 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 491 B or 32% 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.
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nanjingweb.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
Buttons do not have an accessible name
Image elements do not have [alt] attributes
Links do not have a discernible name
<object> elements do not have alternate text
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
nanjingweb.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
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
Page has valid source maps
nanjingweb.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
Tap targets are not sized appropriately
ZH
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Nanjingweb.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 Nanjingweb.com main page’s claimed encoding is gb2312. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
{{og_description}}
nanjingweb.com
Open Graph description is not detected on the main page of Nanjingweb. 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: