Tools & Wizards About Us
tefutefu-crane.jp screenshot

Report Summary

  • 82

    Performance

    Renders faster than
    87% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 85

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 55

    SEO

    Google-friendlier than
    20% of websites

tefutefu-crane.jp

Page Load Speed

3.1 sec in total

First Response

791 ms

Resources Loaded

2.2 sec

Page Rendered

180 ms

tefutefu-crane.jp screenshot

About Website

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

オールテレーンクレーン、ラフテレーンクレーン、クローラクレーン等の写真や、大型クレーン車の現場レポート等。

Visit tefutefu-crane.jp

Key Findings

We analyzed Tefutefu-crane.jp page load time and found that the first response time was 791 ms and then it took 2.3 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.

Performance Metrics

tefutefu-crane.jp performance score

82

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value0.9 s

100/100

10%

LCP (Largest Contentful Paint)

Value0.9 s

100/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value580 ms

51/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.3 s

74/100

10%

Network Requests Diagram

tefutefu-crane.jp

791 ms

show_ads.js

9 ms

toplogo.gif

474 ms

report.cgi

402 ms

ca-pub-1449857109315514.js

43 ms

Our browser made a total of 42 requests to load all elements on the main page. We found that 33% of them (14 requests) were addressed to the original Tefutefu-crane.jp, 14% (6 requests) were made to Pagead2.googlesyndication.com and 14% (6 requests) were made to Ecx.images-amazon.com. The less responsive or slowest element that took the longest time to load (1.5 sec) belongs to the original domain Tefutefu-crane.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 61.2 kB (7%)

Content Size

930.6 kB

After Optimization

869.4 kB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Tefutefu-crane.jp main page is 930.6 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. 25% of websites need less resources to load. Images take 880.9 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 15.1 kB

  • Original 19.0 kB
  • After minification 14.8 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 4.2 kB, which is 22% 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 15.1 kB or 79% of the original size.

Image Optimization

-4%

Potential reduce by 36.3 kB

  • Original 880.9 kB
  • After minification 844.6 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. Tefutefu Crane images are well optimized though.

JavaScript Optimization

-32%

Potential reduce by 9.8 kB

  • Original 30.6 kB
  • After minification 30.4 kB
  • After compression 20.8 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 9.8 kB or 32% of the original size.

Requests Breakdown

Number of requests can be reduced by 17 (43%)

Requests Now

40

After Optimization

23

  • AJAX
  • Images
  • JavaScript

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tefutefu Crane. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

tefutefu-crane.jp

tefutefu-crane.jp

791 ms

show_ads.js

show_ads.js

9 ms

toplogo.gif

toplogo.gif

474 ms

report.cgi

report.cgi

402 ms

ca-pub-1449857109315514.js

ca-pub-1449857109315514.js

43 ms

zrt_lookup.html

zrt_lookup.html

45 ms

show_ads_impl.js

show_ads_impl.js

64 ms

cm

cm

204 ms

ads

ads

170 ms

osd.js

osd.js

3 ms

ir

ir

157 ms

160124-3-rtc-80130.jpg

160124-3-rtc-80130.jpg

1516 ms

ir

ir

157 ms

ir

ir

157 ms

ir

ir

169 ms

ir

ir

170 ms

gc_assoc_new_125x125.gif

gc_assoc_new_125x125.gif

57 ms

163 ms

m_js_controller.js

m_js_controller.js

30 ms

abg.js

abg.js

45 ms

new03.gif

new03.gif

185 ms

rbatef02.gif

rbatef02.gif

267 ms

tefu2crane.gif

tefu2crane.gif

315 ms

new05.gif

new05.gif

330 ms

showa-crane.gif

showa-crane.gif

513 ms

bestauto-3.jpg

bestauto-3.jpg

842 ms

sagasite-crane.png

sagasite-crane.png

436 ms

hydro-crane-club-1.gif

hydro-crane-club-1.gif

469 ms

p-kun-banner02.gif

p-kun-banner02.gif

487 ms

mail.gif

mail.gif

607 ms

61QwH9RV1sL._SL250_.jpg

61QwH9RV1sL._SL250_.jpg

63 ms

612k3POFDkL._SL110_.jpg

612k3POFDkL._SL110_.jpg

61 ms

619vDVoIW1L._SL110_.jpg

619vDVoIW1L._SL110_.jpg

66 ms

61O%2BiuEU72L._SL110_.jpg

61O%2BiuEU72L._SL110_.jpg

58 ms

favicon

favicon

48 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

43 ms

nessie_icon_thin_arrow_big_white.png

nessie_icon_thin_arrow_big_white.png

26 ms

s

s

21 ms

x_button_blue2.png

x_button_blue2.png

13 ms

517pnwYHoXL._SL110_.jpg

517pnwYHoXL._SL110_.jpg

70 ms

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

E4WYPs_lNJIuXrWpTsOcc3FIG36RfI0ERc0srw5QW9Y.js

5 ms

activeview

activeview

15 ms

Accessibility Review

tefutefu-crane.jp accessibility score

67

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

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

Document doesn't have a <title> element

High

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

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

Best Practices

tefutefu-crane.jp best practices score

85

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

tefutefu-crane.jp SEO score

55

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

Document doesn't have a <title> element

Language and Encoding

  • Language Detected

    N/A

  • Language Claimed

    N/A

  • Encoding

    SHIFT_JIS

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tefutefu-crane.jp can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Tefutefu-crane.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

tefutefu-crane.jp

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