Tools & Wizards About Us

Report Summary

  • 42

    Performance

    Renders faster than
    61% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

unpcn.com

国家摄影-摄影技巧,摄影 图片,摄影器材_国内最专业的摄影门户网站

Page Load Speed

42 sec in total

First Response

2.3 sec

Resources Loaded

39.6 sec

Page Rendered

128 ms

About Website

Click here to check amazing Unpcn content for China. Otherwise, check out these important facts you probably never knew about unpcn.com

国家摄影是国内最专业的摄影门户网站,搭建了最专业的摄影论坛,是摄影师及摄影爱好者分享摄影作品,交流摄影技巧,购买摄影器材的首选平台.立足于摄影行业以及图片价值的传递,同时也是国家地理、人文以及摄影学术交流的广阔平台

Visit unpcn.com

Key Findings

We analyzed Unpcn.com page load time and found that the first response time was 2.3 sec and then it took 39.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% 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.

Performance Metrics

unpcn.com performance score

42

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.4 s

38/100

10%

LCP (Largest Contentful Paint)

Value47.1 s

0/100

25%

SI (Speed Index)

Value17.0 s

0/100

10%

TBT (Total Blocking Time)

Value590 ms

50/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

unpcn.com

2319 ms

index.css

1527 ms

jquery.fullPage.css

1124 ms

jquery1.11.3.min.js

6452 ms

jquery.easing.min.js

1126 ms

Our browser made a total of 78 requests to load all elements on the main page. We found that 95% of them (74 requests) were addressed to the original Unpcn.com, 5% (4 requests) were made to Images.unpcn.com. The less responsive or slowest element that took the longest time to load (20 sec) belongs to the original domain Unpcn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 328.6 kB (8%)

Content Size

4.0 MB

After Optimization

3.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Unpcn.com main page is 4.0 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. 35% of websites need less resources to load. Images take 3.7 MB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 63.6 kB

  • Original 83.2 kB
  • After minification 81.0 kB
  • After compression 19.6 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 63.6 kB or 76% of the original size.

Image Optimization

-4%

Potential reduce by 132.7 kB

  • Original 3.7 MB
  • After minification 3.6 MB

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. Unpcn images are well optimized though.

JavaScript Optimization

-67%

Potential reduce by 115.5 kB

  • Original 171.6 kB
  • After minification 158.3 kB
  • After compression 56.1 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 115.5 kB or 67% of the original size.

CSS Optimization

-75%

Potential reduce by 16.8 kB

  • Original 22.6 kB
  • After minification 18.0 kB
  • After compression 5.8 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. Unpcn.com needs all CSS files to be minified and compressed as it can save up to 16.8 kB or 75% of the original size.

Requests Breakdown

Number of requests can be reduced by 10 (14%)

Requests Now

73

After Optimization

63

  • Images
  • JavaScript
  • CSS

The browser has sent 73 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Unpcn. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

Accessibility Review

unpcn.com accessibility score

73

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

unpcn.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

unpcn.com SEO score

92

Search Engine Optimization Advices

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

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

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

Social Sharing Optimization

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