Tools & Wizards About Us
haisha.info screenshot

Report Summary

  • 34

    Performance

    Renders faster than
    54% of other websites

  • 81

    Accessibility

    Visual factors better than
    that of 51% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 90

    SEO

    Google-friendlier than
    68% of websites

haisha.info

【全国どこでも対応】高価廃車買取ならビッグエイト！電話不要で30秒で簡単査定

Page Load Speed

6.9 sec in total

First Response

369 ms

Resources Loaded

5.7 sec

Page Rendered

824 ms

haisha.info screenshot

About Website

Welcome to haisha.info homepage info - get ready to check Haisha best content for Japan right away, or after learning these important things about haisha.info

廃車の高価買取ならビッグエイトにお任せ！【テレビ朝日スーパーJチャンネルにて放映】廃車を30秒簡単査定で高価買取いたします。自動車税・重量税・自賠責の未使用分を全額返金いたします。廃車して5万円以上のお金が戻ってくることも！

Visit haisha.info

Key Findings

We analyzed Haisha.info page load time and found that the first response time was 369 ms and then it took 6.5 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

haisha.info performance score

34

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.8 s

11/100

10%

LCP (Largest Contentful Paint)

Value9.3 s

1/100

25%

SI (Speed Index)

Value8.3 s

19/100

10%

TBT (Total Blocking Time)

Value630 ms

47/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.0 s

20/100

10%

Network Requests Diagram

haisha.info

369 ms

www.haisha.info

1703 ms

gtm.js

61 ms

main.css

687 ms

form.css

516 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 93% of them (78 requests) were addressed to the original Haisha.info, 2% (2 requests) were made to Googletagmanager.com and 2% (2 requests) were made to Clarity.ms. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Haisha.info.

Page Optimization Overview & Recommendations

Page size can be reduced by 239.0 kB (21%)

Content Size

1.2 MB

After Optimization

915.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Haisha.info 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. 40% of websites need less resources to load. Images take 855.0 kB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 106.9 kB

  • Original 136.4 kB
  • After minification 128.9 kB
  • After compression 29.5 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 106.9 kB or 78% of the original size.

Image Optimization

-3%

Potential reduce by 28.1 kB

  • Original 855.0 kB
  • After minification 826.9 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. Haisha images are well optimized though.

JavaScript Optimization

-51%

Potential reduce by 44.4 kB

  • Original 87.1 kB
  • After minification 74.2 kB
  • After compression 42.6 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 44.4 kB or 51% of the original size.

CSS Optimization

-78%

Potential reduce by 59.7 kB

  • Original 76.3 kB
  • After minification 58.8 kB
  • After compression 16.6 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. Haisha.info needs all CSS files to be minified and compressed as it can save up to 59.7 kB or 78% of the original size.

Requests Breakdown

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

Requests Now

79

After Optimization

58

  • Images
  • JavaScript
  • CSS

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Haisha. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

haisha.info

haisha.info

369 ms

www.haisha.info

www.haisha.info

1703 ms

gtm.js

gtm.js

61 ms

main.css

main.css

687 ms

form.css

form.css

516 ms

formdetail.css

formdetail.css

681 ms

calc.css

calc.css

526 ms

rdocs.css

rdocs.css

546 ms

index.css

index.css

684 ms

jquery-1.11.2.min.js

jquery-1.11.2.min.js

1022 ms

jquery.cookie.js

jquery.cookie.js

719 ms

allPage.js

allPage.js

849 ms

vtip.js

vtip.js

852 ms

form.js

form.js

872 ms

formdetail.js

formdetail.js

872 ms

rdocs.js

rdocs.js

892 ms

jquery.animateNumber.js

jquery.animateNumber.js

1017 ms

calc.js

calc.js

1216 ms

js

js

54 ms

bg_brand.png

bg_brand.png

190 ms

text_brand_catch.png

text_brand_catch.png

189 ms

icon_mail.png

icon_mail.png

188 ms

banner_line2.png

banner_line2.png

189 ms

visual.jpg

visual.jpg

1020 ms

shakennshou-9.jpg

shakennshou-9.jpg

465 ms

shakennshou-4.jpg

shakennshou-4.jpg

503 ms

shakennshou-8.jpg

shakennshou-8.jpg

503 ms

kouka1.jpg

kouka1.jpg

689 ms

kouka2.png

kouka2.png

354 ms

kouka_arrow.jpg

kouka_arrow.jpg

533 ms

kouka3.jpg

kouka3.jpg

799 ms

legacy.jpg

legacy.jpg

669 ms

estima.jpg

estima.jpg

669 ms

miraavy.jpg

miraavy.jpg

709 ms

ist.jpg

ist.jpg

834 ms

carrytruck.jpg

carrytruck.jpg

836 ms

lanevo.jpg

lanevo.jpg

860 ms

bg_calc_h2.png

bg_calc_h2.png

885 ms

icon_tip2.png

icon_tip2.png

966 ms

loading.gif

loading.gif

1000 ms

icon_tip3.png

icon_tip3.png

1001 ms

shakennshou-1.jpg

shakennshou-1.jpg

1202 ms

graph1.gif

graph1.gif

1060 ms

graph4.gif

graph4.gif

1133 ms

graph2.gif

graph2.gif

1331 ms

graph3.gif

graph3.gif

1334 ms

icon_car2.png

icon_car2.png

1183 ms

th0_63491d3b11kivhghtfugw_image.jpg

th0_63491d3b11kivhghtfugw_image.jpg

1236 ms

th0_6230177b115iloa1hdcqc_image.jpg

th0_6230177b115iloa1hdcqc_image.jpg

1300 ms

th0_6305d9f511dt0xfqkhyl2_image.jpg

th0_6305d9f511dt0xfqkhyl2_image.jpg

1351 ms

flow.png

flow.png

1374 ms

strength1.jpg

strength1.jpg

1412 ms

strength2.jpg

strength2.jpg

1468 ms

strength3.jpg

strength3.jpg

1419 ms

5klcz7f4hr

5klcz7f4hr

76 ms

ytag.js

ytag.js

741 ms

1.jpg

1.jpg

1346 ms

clarity.js

clarity.js

23 ms

20.jpg

20.jpg

1335 ms

6.jpg

6.jpg

1364 ms

25.jpg

25.jpg

1409 ms

button_contact_mail.png

button_contact_mail.png

1445 ms

voice5.jpg

voice5.jpg

1313 ms

voice4.jpg

voice4.jpg

1208 ms

s1.jpg

s1.jpg

1190 ms

s20.jpg

s20.jpg

1225 ms

s19.jpg

s19.jpg

1241 ms

s13.jpg

s13.jpg

1138 ms

photo_ctax.jpg

photo_ctax.jpg

1165 ms

photo_tv4.jpg

photo_tv4.jpg

1154 ms

banner_line_qr.png

banner_line_qr.png

1152 ms

all.jpg

all.jpg

1276 ms

graph_point.gif

graph_point.gif

1119 ms

bg_rdocs_h2.png

bg_rdocs_h2.png

1142 ms

6565716111ymopa9j5bw_eyecatch_image.jpg

6565716111ymopa9j5bw_eyecatch_image.jpg

1306 ms

65264c8a11b3j2cdvc3pg_eyecatch_image.jpg

65264c8a11b3j2cdvc3pg_eyecatch_image.jpg

1125 ms

6526509811ndrulqiy8c_eyecatch_image.jpg

6526509811ndrulqiy8c_eyecatch_image.jpg

1066 ms

411 ms

400 ms

404 ms

sp.css

sp.css

197 ms

estimate.css

estimate.css

177 ms

formdetail.css

formdetail.css

177 ms

c.gif

c.gif

6 ms

Accessibility Review

haisha.info accessibility score

81

Accessibility Issues

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

Buttons do not have an accessible name

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

[id] attributes on active, focusable elements are not unique

Best Practices

haisha.info 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

High

Browser errors were logged to the console

SEO Factors

haisha.info SEO score

90

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

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

    UTF-8

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

haisha.info

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