49.2 sec in total
4 sec
44.9 sec
386 ms
Click here to check amazing Lwlib content. Otherwise, check out these important facts you probably never knew about lwlib.com
论文图书馆-04-19年记录-历史百度权重5
Visit lwlib.comWe analyzed Lwlib.com page load time and found that the first response time was 4 sec and then it took 45.3 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. Unfortunately, there were 4 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.
lwlib.com performance score
name
value
score
weighting
Value2.8 s
57/100
10%
Value3.1 s
76/100
25%
Value4.9 s
66/100
10%
Value30 ms
100/100
30%
Value0.447
20/100
15%
Value3.0 s
96/100
10%
3975 ms
10900 ms
1488 ms
3187 ms
13078 ms
Our browser made a total of 44 requests to load all elements on the main page. We found that 82% of them (36 requests) were addressed to the original Lwlib.com, 7% (3 requests) were made to Chat32.live800.com and 5% (2 requests) were made to St10.live800.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Lwlib.com.
Page size can be reduced by 130.4 kB (70%)
185.4 kB
54.9 kB
In fact, the total size of Lwlib.com main page is 185.4 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. Only 10% of websites need less resources to load. HTML takes 73.2 kB which makes up the majority of the site volume.
Potential reduce by 56.5 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. 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 56.5 kB or 77% of the original size.
Potential reduce by 811 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. Obviously, Lwlib needs image optimization as it can save up to 811 B or 39% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 37.8 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 37.8 kB or 56% of the original size.
Potential reduce by 35.4 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. Lwlib.com needs all CSS files to be minified and compressed as it can save up to 35.4 kB or 82% of the original size.
Number of requests can be reduced by 23 (61%)
38
15
The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lwlib. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and as a result speed up the page load time.
lwlib.com
3975 ms
www.lwlib.com
10900 ms
dedecms.css
1488 ms
dedeajax2.js
3187 ms
j.js
13078 ms
date.js
2565 ms
layout.css
1705 ms
page.css
6841 ms
staticButton.js
1477 ms
dropdown.js
1303 ms
opensug.js
519 ms
monitor.js
906 ms
time.gif
409 ms
q.gif
818 ms
1.gif
975 ms
2.gif
20210 ms
3.gif
1044 ms
4.gif
20210 ms
5.gif
1402 ms
sellad.gif
11173 ms
icon.gif
1888 ms
qq_online.gif
2071 ms
top-logo.gif
2856 ms
toprlink-bg.gif
2812 ms
header_bg.png
3168 ms
header_interval.png
3649 ms
search-bg.gif
3950 ms
search-bt.gif
4717 ms
search-tags-title.gif
20140 ms
headbg-top.gif
8526 ms
new-article.gif
5436 ms
ico-1.gif
6275 ms
fr-bg2.gif
7176 ms
fbico.gif
8022 ms
fbico2.gif
8926 ms
fl-bg.gif
9428 ms
ico-3.gif
9596 ms
staticButtonStatic.js
2471 ms
ico-2.gif
19563 ms
mmenubg.gif
10475 ms
h.js
1789 ms
3_offline.gif
949 ms
hm.gif
445 ms
SurferServer
3929 ms
lwlib.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.
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
<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.
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.
lwlib.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
lwlib.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
EN
N/A
GB2312
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Lwlib.com 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 Lwlib.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.
lwlib.com
Open Graph description is not detected on the main page of Lwlib. 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: