Tools & Wizards About Us
sw929.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 68

    Accessibility

    Visual factors better than
    that of 33% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 88

    SEO

    Google-friendlier than
    66% of websites

sw929.com

クリーニングのスワローチェーン

Page Load Speed

4.4 sec in total

First Response

755 ms

Resources Loaded

3.4 sec

Page Rendered

288 ms

sw929.com screenshot

About Website

Visit sw929.com now to see the best up-to-date Sw 929 content for Japan and also check out these interesting facts you probably never knew about sw929.com

クリーニングのスワローチェーンは、東京都内最大級のクリーニングチェーンです。安心品質を心がけ、創業60年以上の信頼と実績があります。スピードクリーニングを象徴するツバメの「せん太くん」をキャラクターにしています。

Visit sw929.com

Key Findings

We analyzed Sw929.com page load time and found that the first response time was 755 ms and then it took 3.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

sw929.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value9.6 s

0/100

10%

LCP (Largest Contentful Paint)

Value23.6 s

0/100

25%

SI (Speed Index)

Value16.3 s

0/100

10%

TBT (Total Blocking Time)

Value220 ms

87/100

30%

CLS (Cumulative Layout Shift)

Value0.444

21/100

15%

TTI (Time to Interactive)

Value22.2 s

1/100

10%

Network Requests Diagram

sw929.com

755 ms

top.css

342 ms

flexslider.css

343 ms

jquery-1.10.2.min.js

856 ms

jquery.flexslider.js

735 ms

Our browser made a total of 47 requests to load all elements on the main page. We found that 94% of them (44 requests) were addressed to the original Sw929.com, 4% (2 requests) were made to Google-analytics.com and 2% (1 request) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Sw929.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 200.9 kB (22%)

Content Size

893.7 kB

After Optimization

692.8 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sw929.com main page is 893.7 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. 35% of websites need less resources to load. Images take 668.7 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 10.8 kB

  • Original 15.2 kB
  • After minification 14.8 kB
  • After compression 4.4 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 10.8 kB or 71% of the original size.

Image Optimization

-7%

Potential reduce by 44.0 kB

  • Original 668.7 kB
  • After minification 624.8 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. Sw 929 images are well optimized though.

JavaScript Optimization

-69%

Potential reduce by 137.7 kB

  • Original 198.7 kB
  • After minification 176.4 kB
  • After compression 61.0 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 137.7 kB or 69% of the original size.

CSS Optimization

-77%

Potential reduce by 8.5 kB

  • Original 11.1 kB
  • After minification 8.7 kB
  • After compression 2.6 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. Sw929.com needs all CSS files to be minified and compressed as it can save up to 8.5 kB or 77% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

46

After Optimization

46

  • Images
  • JavaScript
  • CSS

The browser has sent 46 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sw 929. According to our analytics all requests are already optimized.

Network Requests Diagram

sw929.com

sw929.com

755 ms

top.css

top.css

342 ms

flexslider.css

flexslider.css

343 ms

jquery-1.10.2.min.js

jquery-1.10.2.min.js

856 ms

jquery.flexslider.js

jquery.flexslider.js

735 ms

analytics.js

analytics.js

79 ms

header_bg.gif

header_bg.gif

186 ms

header_in.png

header_in.png

204 ms

h_navi1_off.gif

h_navi1_off.gif

175 ms

h_navi2_off.gif

h_navi2_off.gif

174 ms

h_navi3_off.gif

h_navi3_off.gif

174 ms

logo_56.png

logo_56.png

684 ms

tell.png

tell.png

345 ms

aboutus_off.png

aboutus_off.png

343 ms

practice_off.png

practice_off.png

348 ms

search_off.png

search_off.png

369 ms

recruit_off.png

recruit_off.png

405 ms

contact_off.png

contact_off.png

513 ms

search_bg.gif

search_bg.gif

514 ms

toyko23.gif

toyko23.gif

522 ms

other.gif

other.gif

553 ms

recruitbox2_off.png

recruitbox2_off.png

808 ms

practicebox_off.png

practicebox_off.png

852 ms

slider13.jpg

slider13.jpg

1027 ms

b_recruit_off.gif

b_recruit_off.gif

694 ms

b_new_shop_off.gif

b_new_shop_off.gif

736 ms

b_futon_off.gif

b_futon_off.gif

851 ms

b_practice_off.gif

b_practice_off.gif

867 ms

b_tenant_off.gif

b_tenant_off.gif

920 ms

b_contact_off.gif

b_contact_off.gif

1010 ms

b_company_off.gif

b_company_off.gif

1021 ms

t_aboutservice.gif

t_aboutservice.gif

1020 ms

servicelist_off.png

servicelist_off.png

1043 ms

service1_off.png

service1_off.png

1473 ms

service2_off.png

service2_off.png

1615 ms

service3_off.png

service3_off.png

1530 ms

service4_off.png

service4_off.png

1701 ms

service5_off.png

service5_off.png

1365 ms

service6_off.png

service6_off.png

1733 ms

t_pickup.gif

t_pickup.gif

1536 ms

return_off.gif

return_off.gif

1657 ms

t_shopopen.gif

t_shopopen.gif

1700 ms

collect

collect

22 ms

collect

collect

65 ms

new.gif

new.gif

1543 ms

f_logo.gif

f_logo.gif

1651 ms

f_line.gif

f_line.gif

1675 ms

Accessibility Review

sw929.com accessibility score

68

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

sw929.com 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

sw929.com SEO score

88

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

    JA

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Sw929.com 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 Sw929.com 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

sw929.com

Open Graph description is not detected on the main page of Sw 929. 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: