Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

Page Load Speed

36.1 sec in total

First Response

2.6 sec

Resources Loaded

33.2 sec

Page Rendered

317 ms

bbs.lanlong.net screenshot

About Website

Welcome to bbs.lanlong.net homepage info - get ready to check Bbs Lanlong best content right away, or after learning these important things about bbs.lanlong.net

Visit bbs.lanlong.net

Key Findings

We analyzed Bbs.lanlong.net page load time and found that the first response time was 2.6 sec and then it took 33.5 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. Unfortunately, there was 1 request timeout, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bbs.lanlong.net performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

60/100

10%

LCP (Largest Contentful Paint)

Value10.0 s

0/100

25%

SI (Speed Index)

Value6.5 s

39/100

10%

TBT (Total Blocking Time)

Value40 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.4 s

83/100

10%

Network Requests Diagram

portal.php

2597 ms

style_1_common.css

9148 ms

style.css

1365 ms

common.js

7425 ms

portal.js

1658 ms

Our browser made a total of 81 requests to load all elements on the main page. We found that 53% of them (43 requests) were addressed to the original Bbs.lanlong.net, 26% (21 requests) were made to Lanlong.net and 12% (10 requests) were made to Appicon.manyou.com. The less responsive or slowest element that took the longest time to load (20.2 sec) belongs to the original domain Bbs.lanlong.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 239.7 kB (26%)

Content Size

937.3 kB

After Optimization

697.6 kB

In fact, the total size of Bbs.lanlong.net main page is 937.3 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 672.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 43.4 kB

  • Original 55.7 kB
  • After minification 55.6 kB
  • After compression 12.3 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 43.4 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 39.5 kB

  • Original 672.0 kB
  • After minification 632.5 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. Bbs Lanlong images are well optimized though.

JavaScript Optimization

-73%

Potential reduce by 101.4 kB

  • Original 139.0 kB
  • After minification 117.3 kB
  • After compression 37.6 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 101.4 kB or 73% of the original size.

CSS Optimization

-78%

Potential reduce by 55.3 kB

  • Original 70.6 kB
  • After minification 69.0 kB
  • After compression 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. Bbs.lanlong.net needs all CSS files to be minified and compressed as it can save up to 55.3 kB or 78% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (27%)

Requests Now

78

After Optimization

57

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bbs Lanlong. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

bbs.lanlong.net accessibility score

74

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<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

High

Links do not have a discernible name

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

bbs.lanlong.net best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

bbs.lanlong.net SEO score

67

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Bbs.lanlong.net 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 Bbs.lanlong.net 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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Bbs Lanlong. 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: