Tools & Wizards About Us

Report Summary

  • 83

    Performance

    Renders faster than
    87% of other websites

  • 64

    Accessibility

    Visual factors better than
    that of 29% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

psychspace.com

心理学空间

Page Load Speed

8.7 sec in total

First Response

674 ms

Resources Loaded

7.8 sec

Page Rendered

279 ms

About Website

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

心理学专业网站,包括心理学书籍;最有影响力的心理学家的传记思想,经典理论实验;心理咨询理论技术;心理学在生活中的应用。网站致力于传播心理知识，倡导心理观念。了解100位20世纪最著名、最有影响力的心理学家的思想观点、和经典理论。

Visit psychspace.com

Key Findings

We analyzed Psychspace.com page load time and found that the first response time was 674 ms and then it took 8.1 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

psychspace.com performance score

83

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.8 s

57/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value7.0 s

32/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

psychspace.com

674 ms

psychspace.com

1145 ms

www.psychspace.com

1452 ms

index_428.css

254 ms

batch.ad.php

525 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that all of those requests were addressed to Psychspace.com and no external sources were called. The less responsive or slowest element that took the longest time to load (4 sec) belongs to the original domain Psychspace.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 36.5 kB (7%)

Content Size

538.8 kB

After Optimization

502.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Psychspace.com main page is 538.8 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. 30% of websites need less resources to load. Images take 499.7 kB which makes up the majority of the site volume.

HTML Optimization

-76%

Potential reduce by 21.7 kB

  • Original 28.7 kB
  • After minification 28.1 kB
  • After compression 6.9 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 21.7 kB or 76% of the original size.

Image Optimization

-2%

Potential reduce by 11.6 kB

  • Original 499.7 kB
  • After minification 488.1 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. Psychspace images are well optimized though.

JavaScript Optimization

-39%

Potential reduce by 2.7 kB

  • Original 7.0 kB
  • After minification 7.0 kB
  • After compression 4.3 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 2.7 kB or 39% of the original size.

CSS Optimization

-13%

Potential reduce by 457 B

  • Original 3.4 kB
  • After minification 3.4 kB
  • After compression 2.9 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. Psychspace.com needs all CSS files to be minified and compressed as it can save up to 457 B or 13% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

40

After Optimization

40

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Psychspace. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

psychspace.com accessibility score

64

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.

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

High

<dl>'s do not contain only properly-ordered <dt> and <dd> groups, <script>, <template> or <div> elements.

High

List items (<li>) are not contained within <ul> or <ol> parent elements.

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

psychspace.com best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

SEO Factors

psychspace.com SEO score

87

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    ZH

  • Language Claimed

    ZH

  • Encoding

    GBK

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Psychspace.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and it matches the claimed language. Our system also found out that Psychspace.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.

Social Sharing Optimization

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