20 sec in total
1.1 sec
18.7 sec
241 ms
Visit kllxx.com now to see the best up-to-date Kllxx content and also check out these interesting facts you probably never knew about kllxx.com
康乐里小学位于北京市中心,天安门广场向西两公里处,是一所公立小学,成立于1950年。 学校拥有一流的教育教学设施和较高水平的教师队伍,坚持“以人为本、和谐发展、开放办学、科研兴校”的办学理念,树立“创造适合学生发展的教育”的办学价值观。
Visit kllxx.comWe analyzed Kllxx.com page load time and found that the first response time was 1.1 sec and then it took 18.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.
kllxx.com performance score
name
value
score
weighting
Value2.1 s
82/100
10%
Value7.8 s
3/100
25%
Value9.5 s
11/100
10%
Value60 ms
100/100
30%
Value0.04
99/100
15%
Value9.2 s
32/100
10%
1096 ms
1202 ms
962 ms
1459 ms
975 ms
Our browser made a total of 77 requests to load all elements on the main page. We found that all of those requests were addressed to Kllxx.com and no external sources were called. The less responsive or slowest element that took the longest time to load (12.5 sec) belongs to the original domain Kllxx.com.
Page size can be reduced by 895.5 kB (15%)
6.1 MB
5.2 MB
In fact, the total size of Kllxx.com main page is 6.1 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. 50% of websites need less resources to load. Images take 5.9 MB which makes up the majority of the site volume.
Potential reduce by 65.0 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 25.8 kB, which is 35% 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 65.0 kB or 88% of the original size.
Potential reduce by 733.7 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. Obviously, Kllxx needs image optimization as it can save up to 733.7 kB or 12% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 77.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 77.9 kB or 66% of the original size.
Potential reduce by 18.9 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. Kllxx.com needs all CSS files to be minified and compressed as it can save up to 18.9 kB or 79% of the original size.
Number of requests can be reduced by 4 (5%)
74
70
The browser has sent 74 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Kllxx. 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 JavaScripts and as a result speed up the page load time.
kllxx.com
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style.css
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jquery.min.js
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jquery.SuperSlide.2.1.1.js
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jcarousellite_1.0.1.min.js
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kllxx.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
[id] attributes on active, focusable elements are not unique
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
kllxx.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
kllxx.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
ZH
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Kllxx.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 Kllxx.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.
kllxx.com
Open Graph description is not detected on the main page of Kllxx. 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: