29.8 sec in total
5.2 sec
24.3 sec
210 ms
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Visit 28f51.comWe analyzed 28f51.com page load time and found that the first response time was 5.2 sec and then it took 24.5 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.
28f51.com performance score
name
value
score
weighting
Value0
0/100
10%
Value0
0/100
25%
Value0
0/100
10%
Value0
0/100
30%
Value0.156
74/100
15%
Value0
0/100
10%
5227 ms
449 ms
5503 ms
8286 ms
6463 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 21% of them (9 requests) were addressed to the original 28f51.com, 79% (33 requests) were made to Images.zf9918.com. The less responsive or slowest element that took the longest time to load (10.8 sec) relates to the external source Images.zf9918.com.
Page size can be reduced by 27.8 kB (8%)
337.4 kB
309.6 kB
In fact, the total size of 28f51.com main page is 337.4 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 303.7 kB which makes up the majority of the site volume.
Potential reduce by 11.7 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 1.6 kB, which is 11% 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 11.7 kB or 82% of the original size.
Potential reduce by 837 B
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. 28 F 51 images are well optimized though.
Potential reduce by 15.2 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. 28f51.com needs all CSS files to be minified and compressed as it can save up to 15.2 kB or 79% of the original size.
Number of requests can be reduced by 4 (10%)
41
37
The browser has sent 41 CSS, Javascripts, AJAX and image requests in order to completely render the main page of 28 F 51. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for CSS and as a result speed up the page load time.
28f51.com
5227 ms
css.css
449 ms
ny.css
5503 ms
top.css
8286 ms
foot.css
6463 ms
style.css
2617 ms
place_pic.jpg
1411 ms
navb.jpg
470 ms
bg05.jpg
4731 ms
bg01.jpg
2707 ms
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10780 ms
28f51.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.
28f51.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Browser errors were logged to the console
Page has valid source maps
28f51.com SEO score
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
N/A
N/A
GBK
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise 28f51.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 28f51.com main page’s claimed encoding is gbk. 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.
28f51.com
Open Graph description is not detected on the main page of 28 F 51. 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: