Tools & Wizards About Us
petst.jp screenshot

Report Summary

  • 30

    Performance

    Renders faster than
    50% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

petst.jp

ペットストリート - 犬・猫大好きな人たちのペットブログ

Page Load Speed

11 sec in total

First Response

518 ms

Resources Loaded

10.4 sec

Page Rendered

136 ms

petst.jp screenshot

About Website

Click here to check amazing Petst content. Otherwise, check out these important facts you probably never knew about petst.jp

犬・猫大好きな人たちのブログコミュニティ。ペット専用の写真付ブログ、ペットのプロフィール（戸籍）、里親募集など、無料でご利用可能。

Visit petst.jp

Key Findings

We analyzed Petst.jp page load time and found that the first response time was 518 ms and then it took 10.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

petst.jp performance score

30

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

14/100

10%

LCP (Largest Contentful Paint)

Value4.6 s

35/100

25%

SI (Speed Index)

Value8.6 s

17/100

10%

TBT (Total Blocking Time)

Value2,650 ms

4/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.6 s

18/100

10%

Network Requests Diagram

petst.jp

518 ms

petst.jp

7118 ms

ga.js

20 ms

lightbox.css

331 ms

yahoo.js

500 ms

Our browser made a total of 110 requests to load all elements on the main page. We found that 67% of them (74 requests) were addressed to the original Petst.jp, 9% (10 requests) were made to Tpc.googlesyndication.com and 7% (8 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (7.1 sec) belongs to the original domain Petst.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 391.4 kB (34%)

Content Size

1.2 MB

After Optimization

764.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Petst.jp main page is 1.2 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. 55% of websites need less resources to load. Javascripts take 885.2 kB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 42.3 kB

  • Original 52.0 kB
  • After minification 43.7 kB
  • After compression 9.7 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 8.3 kB, which is 16% 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 42.3 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 22 B

  • Original 194.2 kB
  • After minification 194.2 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. Petst images are well optimized though.

JavaScript Optimization

-37%

Potential reduce by 329.0 kB

  • Original 885.2 kB
  • After minification 822.2 kB
  • After compression 556.1 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 329.0 kB or 37% of the original size.

CSS Optimization

-83%

Potential reduce by 20.1 kB

  • Original 24.2 kB
  • After minification 18.3 kB
  • After compression 4.1 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. Petst.jp needs all CSS files to be minified and compressed as it can save up to 20.1 kB or 83% of the original size.

Requests Breakdown

Number of requests can be reduced by 61 (57%)

Requests Now

107

After Optimization

46

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 107 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Petst. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

petst.jp

petst.jp

518 ms

petst.jp

petst.jp

7118 ms

ga.js

ga.js

20 ms

lightbox.css

lightbox.css

331 ms

yahoo.js

yahoo.js

500 ms

dom.js

dom.js

505 ms

event.js

event.js

838 ms

calendar.js

calendar.js

862 ms

prototype.js

prototype.js

861 ms

scriptaculous.js

scriptaculous.js

517 ms

lightbox_plus.js

lightbox_plus.js

667 ms

common.js

common.js

672 ms

cookie.js

cookie.js

691 ms

import.css

import.css

835 ms

custom.css

custom.css

839 ms

rollover.js

rollover.js

867 ms

scroll_100.js

scroll_100.js

1003 ms

adsbygoogle.js

adsbygoogle.js

122 ms

sitetop.js

sitetop.js

1004 ms

show_ads.js

show_ads.js

78 ms

__utm.gif

__utm.gif

13 ms

brand

brand

8 ms

brandjs.js

brandjs.js

16 ms

effects.js

effects.js

175 ms

common.css

common.css

170 ms

petst.css

petst.css

174 ms

petst_logo.gif

petst_logo.gif

169 ms

btn_dog.gif

btn_dog.gif

173 ms

btn_dogmemo.gif

btn_dogmemo.gif

169 ms

btn_cat.gif

btn_cat.gif

175 ms

btn_catmemo.gif

btn_catmemo.gif

170 ms

btn_mroom.gif

btn_mroom.gif

173 ms

btn_oshiete.gif

btn_oshiete.gif

343 ms

btn_library.gif

btn_library.gif

343 ms

btn_shopping.gif

btn_shopping.gif

344 ms

spacer.gif

spacer.gif

378 ms

btn_roomedit.gif

btn_roomedit.gif

377 ms

main_top.gif

main_top.gif

377 ms

ttl_dogst.gif

ttl_dogst.gif

503 ms

90-5.jpg

90-5.jpg

503 ms

point.gif

point.gif

505 ms

ttl_dog_koseki.gif

ttl_dog_koseki.gif

519 ms

90-1.jpg

90-1.jpg

518 ms

90-1.jpg

90-1.jpg

519 ms

90-1.jpg

90-1.jpg

670 ms

90-1.jpg

90-1.jpg

671 ms

ttl_catav.gif

ttl_catav.gif

670 ms

90-1.jpg

90-1.jpg

693 ms

ttl_cat_koseki.gif

ttl_cat_koseki.gif

690 ms

90-1.jpg

90-1.jpg

690 ms

90-1.jpg

90-1.jpg

837 ms

90-1.jpg

90-1.jpg

838 ms

90-1.jpg

90-1.jpg

837 ms

ttl_myroom.gif

ttl_myroom.gif

962 ms

ttl_myroom_new.gif

ttl_myroom_new.gif

962 ms

90-1717079577.jpg

90-1717079577.jpg

962 ms

dog-m.gif

dog-m.gif

1031 ms

90-1717079053.jpg

90-1717079053.jpg

1031 ms

cat-m.gif

cat-m.gif

1048 ms

90-1717078543.jpg

90-1717078543.jpg

1049 ms

90-1717058206.jpg

90-1717058206.jpg

1050 ms

show_ads_impl.js

show_ads_impl.js

248 ms

dog_noimg90z.gif

dog_noimg90z.gif

973 ms

branding.png

branding.png

18 ms

__utm.gif

__utm.gif

7 ms

90-1717045581.jpg

90-1717045581.jpg

1006 ms

90-1716991238.jpg

90-1716991238.jpg

1007 ms

90-1716990701.jpg

90-1716990701.jpg

1049 ms

90-1716959511.jpg

90-1716959511.jpg

1047 ms

90-1716904017.jpg

90-1716904017.jpg

1047 ms

spacer.gif

spacer.gif

1047 ms

ttl_oshiete.gif

ttl_oshiete.gif

1060 ms

ttl_oshiete_new.gif

ttl_oshiete_new.gif

1059 ms

zrt_lookup.html

zrt_lookup.html

46 ms

ads

ads

603 ms

right_top.gif

right_top.gif

1028 ms

001_r1_c1.gif

001_r1_c1.gif

1026 ms

btn_newmember.gif

btn_newmember.gif

1102 ms

ads

ads

424 ms

shim.gif

shim.gif

1091 ms

ads

ads

393 ms

btn_login.gif

btn_login.gif

1075 ms

001_r6_c1.gif

001_r6_c1.gif

1075 ms

main_bottom.gif

main_bottom.gif

1079 ms

main_bg.gif

main_bg.gif

1064 ms

bg_birthday_dog.gif

bg_birthday_dog.gif

1063 ms

bg_birthday_cat.gif

bg_birthday_cat.gif

1062 ms

7897950162760505360

7897950162760505360

21 ms

abg_lite.js

abg_lite.js

23 ms

s

s

8 ms

window_focus.js

window_focus.js

29 ms

qs_click_protection.js

qs_click_protection.js

31 ms

ufs_web_display.js

ufs_web_display.js

8 ms

one_click_handler_one_afma.js

one_click_handler_one_afma.js

153 ms

icon.png

icon.png

6 ms

activeview

activeview

100 ms

reactive_library.js

reactive_library.js

199 ms

ads

ads

354 ms

lajp94t3Yku_BqlI-AjWiI17V6mUj8-6WWamWYdwUVE.js

lajp94t3Yku_BqlI-AjWiI17V6mUj8-6WWamWYdwUVE.js

6 ms

14169548752171388256

14169548752171388256

79 ms

load_preloaded_resource.js

load_preloaded_resource.js

78 ms

cd4a99796a94d0c9d381e4cfe43efd64.js

cd4a99796a94d0c9d381e4cfe43efd64.js

9 ms

fullscreen_api_adapter.js

fullscreen_api_adapter.js

78 ms

interstitial_ad_frame.js

interstitial_ad_frame.js

84 ms

feedback_grey600_24dp.png

feedback_grey600_24dp.png

81 ms

settings_grey600_24dp.png

settings_grey600_24dp.png

91 ms

2830412805907381911

2830412805907381911

93 ms

gdn

gdn

197 ms

activeview

activeview

89 ms

css

css

109 ms

Accessibility Review

petst.jp accessibility score

84

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.

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

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

petst.jp 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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

petst.jp SEO score

90

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    JA

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Petst.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 Petst.jp main page’s claimed encoding is shift_jis. 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

petst.jp

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