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sr311.jp screenshot

Report Summary

  • 66

    Performance

    Renders faster than
    79% of other websites

  • 51

    Accessibility

    Visual factors better than
    that of 21% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 58

    SEO

    Google-friendlier than
    20% of websites

sr311.jp

sr311 SR311 専門店 フェアレディ レストレーション　SP310 SP311 SR311

Page Load Speed

8.2 sec in total

First Response

512 ms

Resources Loaded

6.9 sec

Page Rendered

801 ms

sr311.jp screenshot

About Website

Welcome to sr311.jp homepage info - get ready to check SR311 best content for Japan right away, or after learning these important things about sr311.jp

sr311,SR311,sp310,SP310,sp311SP311,srl311,SRL311

Visit sr311.jp

Key Findings

We analyzed Sr311.jp page load time and found that the first response time was 512 ms and then it took 7.7 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

sr311.jp performance score

66

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.0 s

23/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value6.0 s

47/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.188

65/100

15%

TTI (Time to Interactive)

Value4.9 s

77/100

10%

Network Requests Diagram

sr311.jp

512 ms

www.sr311.jp

724 ms

default.css

488 ms

IMG_2139.JPG

631 ms

rss.gif

372 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 17% of them (14 requests) were addressed to the original Sr311.jp, 82% (69 requests) were made to Image1.shopserve.jp and 1% (1 request) were made to B.shopserve.jp. The less responsive or slowest element that took the longest time to load (2.8 sec) relates to the external source Image1.shopserve.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 108.1 kB (10%)

Content Size

1.0 MB

After Optimization

923.2 kB

  • HTML
  • Images
  • CSS

In fact, the total size of Sr311.jp main page is 1.0 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. 15% of websites need less resources to load. Images take 920.8 kB which makes up the majority of the site volume.

HTML Optimization

-86%

Potential reduce by 70.6 kB

  • Original 81.7 kB
  • After minification 73.9 kB
  • After compression 11.2 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 70.6 kB or 86% of the original size.

Image Optimization

-1%

Potential reduce by 12.7 kB

  • Original 920.8 kB
  • After minification 908.1 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. SR311 images are well optimized though.

CSS Optimization

-86%

Potential reduce by 24.8 kB

  • Original 28.8 kB
  • After minification 18.9 kB
  • After compression 4.0 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. Sr311.jp needs all CSS files to be minified and compressed as it can save up to 24.8 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 9 (11%)

Requests Now

81

After Optimization

72

  • Images
  • CSS

The browser has sent 81 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SR311. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

sr311.jp

sr311.jp

512 ms

www.sr311.jp

www.sr311.jp

724 ms

default.css

default.css

488 ms

IMG_2139.JPG

IMG_2139.JPG

631 ms

rss.gif

rss.gif

372 ms

spacer.gif

spacer.gif

374 ms

icon_pickup.gif

icon_pickup.gif

373 ms

icon_new.gif

icon_new.gif

367 ms

IMG_2152.JPG

IMG_2152.JPG

642 ms

IMG_6563.JPG

IMG_6563.JPG

627 ms

IMG_2634.JPG

IMG_2634.JPG

630 ms

IMG_6984.JPG

IMG_6984.JPG

641 ms

IMG_2549.JPG

IMG_2549.JPG

642 ms

IMG_3359.JPG

IMG_3359.JPG

1057 ms

IMG_2275.JPG

IMG_2275.JPG

1047 ms

IMG_3388.JPG

IMG_3388.JPG

1061 ms

IMG_3709.JPG

IMG_3709.JPG

1049 ms

IMG_6919.JPG

IMG_6919.JPG

1067 ms

IMG_3724.JPG

IMG_3724.JPG

1068 ms

IMG_6667.JPG

IMG_6667.JPG

1468 ms

IMG_2841.JPG

IMG_2841.JPG

1475 ms

IMG_2844.JPG

IMG_2844.JPG

1483 ms

IMG_6568.JPG

IMG_6568.JPG

1485 ms

IMG_6522.JPG

IMG_6522.JPG

1489 ms

IMG_6692.JPG

IMG_6692.JPG

1503 ms

IMG_6640.JPG

IMG_6640.JPG

1889 ms

IMG_6629.JPG

IMG_6629.JPG

1899 ms

IMG_2057.JPG

IMG_2057.JPG

1916 ms

IMG_3279.JPG

IMG_3279.JPG

1929 ms

IMG_5618.JPG

IMG_5618.JPG

1948 ms

IMG_5379.JPG

IMG_5379.JPG

1931 ms

IMG_3517.JPG

IMG_3517.JPG

2314 ms

IMG_2827.JPG

IMG_2827.JPG

2330 ms

IMG_2795.JPG

IMG_2795.JPG

2349 ms

IMG_2898.JPG

IMG_2898.JPG

2357 ms

IMG_2148.JPG

IMG_2148.JPG

2356 ms

IMG_2755.JPG

IMG_2755.JPG

2398 ms

IMG_2044.JPG

IMG_2044.JPG

2734 ms

IMG_2612.JPG

IMG_2612.JPG

2758 ms

IMG_2560.JPG

IMG_2560.JPG

2795 ms

IMG_2639.JPG

IMG_2639.JPG

2787 ms

IMG_3431.JPG

IMG_3431.JPG

2785 ms

IMG_3271.JPG

IMG_3271.JPG

2838 ms

Scan23.JPG

Scan23.JPG

788 ms

left_ca1.gif

left_ca1.gif

364 ms

left_ca2.gif

left_ca2.gif

651 ms

left_title2.gif

left_title2.gif

683 ms

sidemain_bg.jpg

sidemain_bg.jpg

692 ms

left_title1.jpg

left_title1.jpg

703 ms

center2_title1.jpg

center2_title1.jpg

664 ms

tracking.php

tracking.php

738 ms

IMG_5819.JPG

IMG_5819.JPG

2553 ms

IMG_5690.JPG

IMG_5690.JPG

2571 ms

IMG_5680.JPG

IMG_5680.JPG

2599 ms

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2585 ms

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2598 ms

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IMG_6873.JPG

2638 ms

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IMG_6804.JPG

2549 ms

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2567 ms

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IMG_6847.JPG

2589 ms

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IMG_6844.JPG

2604 ms

IMG_6821.JPG

IMG_6821.JPG

2598 ms

IMG_6800.JPG

IMG_6800.JPG

2650 ms

IMG_6756.JPG

IMG_6756.JPG

2553 ms

IMG_6712.JPG

IMG_6712.JPG

2574 ms

IMG_6504.JPG

IMG_6504.JPG

2587 ms

IMG_6518.JPG

IMG_6518.JPG

2612 ms

IMG_6508.JPG

IMG_6508.JPG

2619 ms

IMG_6516.JPG

IMG_6516.JPG

2653 ms

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2577 ms

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IMG_6480.JPG

2588 ms

IMG_3588.JPG

IMG_3588.JPG

2569 ms

IMG_3580.JPG

IMG_3580.JPG

2596 ms

IMG_5862.JPG

IMG_5862.JPG

2596 ms

IMG_5861.JPG

IMG_5861.JPG

2662 ms

IMG_5870.JPG

IMG_5870.JPG

2598 ms

IMG_5673.JPG

IMG_5673.JPG

2581 ms

IMG_5532.JPG

IMG_5532.JPG

2568 ms

IMG_5526.JPG

IMG_5526.JPG

2597 ms

IMG_5046.JPG

IMG_5046.JPG

2638 ms

IMG_3376.JPG

IMG_3376.JPG

2679 ms

IMG_2808.JPG

IMG_2808.JPG

2595 ms

IMG_2747.JPG

IMG_2747.JPG

2580 ms

IMG_2599.JPG

IMG_2599.JPG

2557 ms

Accessibility Review

sr311.jp accessibility score

51

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.

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

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

sr311.jp best practices score

58

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

sr311.jp SEO score

58

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

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

Language and Encoding

  • Language Detected

    JA

  • Language Claimed

    N/A

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sr311.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese 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 Sr311.jp main page’s claimed encoding is euc-jp. 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

sr311.jp

Open Graph description is not detected on the main page of SR311. 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: