Tools & Wizards About Us
prtimes.jp screenshot

Report Summary

  • 41

    Performance

    Renders faster than
    60% of other websites

  • 98

    Accessibility

    Visual factors better than
    that of 94% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

prtimes.jp

PR TIMES｜プレスリリース・ニュースリリースNo.1配信サービス

Page Load Speed

2.3 sec in total

First Response

288 ms

Resources Loaded

1.4 sec

Page Rendered

586 ms

prtimes.jp screenshot

About Website

Welcome to prtimes.jp homepage info - get ready to check PR TIMES best content for Japan right away, or after learning these important things about prtimes.jp

プレスリリースをPR TIMESで配信して、効果的なPRを実現。上場企業の58.2％(2,346社／4,029社)が利用する現在シェアNo.1のプレスリリース配信代行サービス。話題のベンチャー～グローバル企業のニュースリリースが集まる生活者も要注目のサイトです。プレスリリースの受信は無料です。

Visit prtimes.jp

Key Findings

We analyzed Prtimes.jp page load time and found that the first response time was 288 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

prtimes.jp performance score

41

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.2 s

77/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value4.9 s

65/100

10%

TBT (Total Blocking Time)

Value2,100 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

prtimes.jp

288 ms

GTMhead.js

8 ms

twitteraudience.js

15 ms

googleana.js

16 ms

update_prtimes_jwt.js

15 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 57% of them (27 requests) were addressed to the original Prtimes.jp, 6% (3 requests) were made to Googletagmanager.com and 6% (3 requests) were made to Connect.facebook.net. The less responsive or slowest element that took the longest time to load (724 ms) relates to the external source S.yimg.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 347.8 kB (41%)

Content Size

842.0 kB

After Optimization

494.2 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Prtimes.jp main page is 842.0 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. 65% of websites need less resources to load. Javascripts take 305.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 259.0 kB

  • Original 304.7 kB
  • After minification 246.3 kB
  • After compression 45.7 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 58.4 kB, which is 19% 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 259.0 kB or 85% of the original size.

Image Optimization

-0%

Potential reduce by 156 B

  • Original 219.6 kB
  • After minification 219.4 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. PR TIMES images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 83.8 kB

  • Original 305.1 kB
  • After minification 305.1 kB
  • After compression 221.3 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 83.8 kB or 27% of the original size.

CSS Optimization

-38%

Potential reduce by 4.8 kB

  • Original 12.6 kB
  • After minification 12.6 kB
  • After compression 7.8 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. Prtimes.jp needs all CSS files to be minified and compressed as it can save up to 4.8 kB or 38% of the original size.

Requests Breakdown

Number of requests can be reduced by 26 (57%)

Requests Now

46

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of PR TIMES. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 19 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

prtimes.jp

prtimes.jp

288 ms

GTMhead.js

GTMhead.js

8 ms

twitteraudience.js

twitteraudience.js

15 ms

googleana.js

googleana.js

16 ms

update_prtimes_jwt.js

update_prtimes_jwt.js

15 ms

top.css

top.css

24 ms

gtm.js

gtm.js

279 ms

logo_prtimes.svg

logo_prtimes.svg

75 ms

lib.bundle.js

lib.bundle.js

106 ms

html.bundle.js

html.bundle.js

80 ms

conversion.js

conversion.js

267 ms

sdk.js

sdk.js

104 ms

banner_service-description.png

banner_service-description.png

90 ms

logo_prtimes_blue.svg

logo_prtimes_blue.svg

78 ms

icon_sidebar_pv.svg

icon_sidebar_pv.svg

75 ms

icon_sidebar_pressrelease-count.svg

icon_sidebar_pressrelease-count.svg

79 ms

icon_sidebar_company.svg

icon_sidebar_company.svg

86 ms

icon_sidebar_contents.svg

icon_sidebar_contents.svg

89 ms

story-logo.svg

story-logo.svg

91 ms

prtimes.jp

prtimes.jp

652 ms

logo_prtimes-magazine.svg

logo_prtimes-magazine.svg

98 ms

sidebar-banner-magazine.jpg

sidebar-banner-magazine.jpg

102 ms

logo_prtimes-tv.svg

logo_prtimes-tv.svg

100 ms

icon_sidebar-tv-play.svg

icon_sidebar-tv-play.svg

97 ms

logo_prtimes-marph.svg

logo_prtimes-marph.svg

129 ms

icon-login-company.svg

icon-login-company.svg

130 ms

icon-login-media.svg

icon-login-media.svg

127 ms

icon_search.svg

icon_search.svg

70 ms

icon_time.svg

icon_time.svg

200 ms

icon_info_heading.png

icon_info_heading.png

202 ms

uwt.js

uwt.js

203 ms

analytics.js

analytics.js

67 ms

collect

collect

77 ms

157 ms

sdk.js

sdk.js

94 ms

collect

collect

444 ms

lr49xc9nql

lr49xc9nql

291 ms

js

js

106 ms

js

js

260 ms

fbevents.js

fbevents.js

194 ms

ytag.js

ytag.js

724 ms

322 ms

310 ms

adsct

adsct

215 ms

adsct

adsct

193 ms

clarity.js

clarity.js

137 ms

ga-audiences

ga-audiences

33 ms

Accessibility Review

prtimes.jp accessibility score

98

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.

Best Practices

prtimes.jp best practices score

83

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

Page has valid source maps

SEO Factors

prtimes.jp SEO score

100

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

    JA

  • Language Claimed

    JA

  • Encoding

    UTF-8

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

prtimes.jp

Open Graph data is detected on the main page of PR TIMES. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: