Tools & Wizards About Us
tekkenkiso.co.jp screenshot

Report Summary

  • 44

    Performance

    Renders faster than
    63% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 92

    SEO

    Google-friendlier than
    74% of websites

tekkenkiso.co.jp

鉄建基礎株式会社｜水道施設工事｜土木工事｜神奈川県｜相模原市

Page Load Speed

5.8 sec in total

First Response

518 ms

Resources Loaded

4.8 sec

Page Rendered

474 ms

tekkenkiso.co.jp screenshot

About Website

Visit tekkenkiso.co.jp now to see the best up-to-date Tekkenkiso content and also check out these interesting facts you probably never knew about tekkenkiso.co.jp

神奈川県相模原市の鉄建基礎株式会社では、信頼の置ける技術で未来に向けて安心できる街づくりをしていきます。弊社では、水道施設工事、土木工事を中心とした業務で社員一同、技術力の向上に一層励み、技術の進歩と時代の変化に対応していくことで、皆様方のお力になれるよう邁進していきます。

Visit tekkenkiso.co.jp

Key Findings

We analyzed Tekkenkiso.co.jp page load time and found that the first response time was 518 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

tekkenkiso.co.jp performance score

44

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value12.3 s

0/100

10%

LCP (Largest Contentful Paint)

Value19.3 s

0/100

25%

SI (Speed Index)

Value16.6 s

0/100

10%

TBT (Total Blocking Time)

Value130 ms

96/100

30%

CLS (Cumulative Layout Shift)

Value0.078

94/100

15%

TTI (Time to Interactive)

Value12.8 s

13/100

10%

Network Requests Diagram

tekkenkiso.co.jp

518 ms

tekkenkiso.co.jp

682 ms

www.tekkenkiso.co.jp

1026 ms

js

86 ms

bootstrap.min.css

45 ms

Our browser made a total of 35 requests to load all elements on the main page. We found that 86% of them (30 requests) were addressed to the original Tekkenkiso.co.jp, 6% (2 requests) were made to Maxcdn.bootstrapcdn.com and 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (1.5 sec) relates to the external source Design.secure-cms.net.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (22%)

Content Size

5.1 MB

After Optimization

4.0 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Tekkenkiso.co.jp main page is 5.1 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 4.0 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 13.3 kB

  • Original 17.2 kB
  • After minification 13.0 kB
  • After compression 3.9 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 4.3 kB, which is 25% 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 13.3 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 188.8 kB

  • Original 4.0 MB
  • After minification 3.8 MB

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. Tekkenkiso images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 354.1 kB

  • Original 476.5 kB
  • After minification 395.2 kB
  • After compression 122.4 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 354.1 kB or 74% of the original size.

CSS Optimization

-90%

Potential reduce by 545.7 kB

  • Original 604.6 kB
  • After minification 446.7 kB
  • After compression 58.9 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. Tekkenkiso.co.jp needs all CSS files to be minified and compressed as it can save up to 545.7 kB or 90% of the original size.

Requests Breakdown

Number of requests can be reduced by 19 (59%)

Requests Now

32

After Optimization

13

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tekkenkiso. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

tekkenkiso.co.jp

tekkenkiso.co.jp

518 ms

tekkenkiso.co.jp

tekkenkiso.co.jp

682 ms

www.tekkenkiso.co.jp

www.tekkenkiso.co.jp

1026 ms

js

js

86 ms

bootstrap.min.css

bootstrap.min.css

45 ms

jquery.min.js

jquery.min.js

41 ms

bootstrap.min.js

bootstrap.min.js

64 ms

contents.js

contents.js

675 ms

style.css

style.css

525 ms

contents_parts_2017.css

contents_parts_2017.css

1374 ms

lightbox.css

lightbox.css

526 ms

slibs.js

slibs.js

1207 ms

script5.js

script5.js

1497 ms

common.js

common.js

1097 ms

lightbox_2.css

lightbox_2.css

693 ms

alert.css

alert.css

693 ms

index.php

index.php

891 ms

llibs.js

llibs.js

916 ms

reset.css

reset.css

192 ms

layout.css

layout.css

533 ms

contents_parts.css

contents_parts.css

387 ms

base.css

base.css

413 ms

color.css

color.css

557 ms

editor.css

editor.css

582 ms

logo.jpg

logo.jpg

353 ms

arrow_c.png

arrow_c.png

208 ms

icon_navi.png

icon_navi.png

177 ms

20221125102306-2.jpg

20221125102306-2.jpg

691 ms

20221125102306-1.jpg

20221125102306-1.jpg

1194 ms

sdgs.jpg

sdgs.jpg

1033 ms

lin.jpg

lin.jpg

354 ms

top-water.jpg

top-water.jpg

839 ms

top-public-worksr.jpg

top-public-worksr.jpg

518 ms

pagetop.png

pagetop.png

523 ms

logo2.png

logo2.png

687 ms

Accessibility Review

tekkenkiso.co.jp accessibility score

89

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

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

tekkenkiso.co.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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

tekkenkiso.co.jp SEO score

92

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

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 Tekkenkiso.co.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 Tekkenkiso.co.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

tekkenkiso.co.jp

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