Tools & Wizards About Us
tamaohm.co.jp screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 94

    Accessibility

    Visual factors better than
    that of 83% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 69

    SEO

    Google-friendlier than
    28% of websites

tamaohm.co.jp

不燃性抵抗器、ホーロー抵抗器、負荷抵抗装置のタマオーム

Page Load Speed

6.4 sec in total

First Response

516 ms

Resources Loaded

5.6 sec

Page Rendered

239 ms

tamaohm.co.jp screenshot

About Website

Click here to check amazing Tamaohm content. Otherwise, check out these important facts you probably never knew about tamaohm.co.jp

タマオームは電力形巻線抵抗器、セメント抵抗器、メタルクラッド抵抗器、負荷抵抗装置などのメーカーで基板全般、ハーネス加工、またオイルコンデンサや高圧フィルムコンデンサも取り扱っています。

Visit tamaohm.co.jp

Key Findings

We analyzed Tamaohm.co.jp page load time and found that the first response time was 516 ms and then it took 5.9 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

tamaohm.co.jp performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

63/100

10%

LCP (Largest Contentful Paint)

Value5.6 s

18/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0.053

98/100

15%

TTI (Time to Interactive)

Value4.9 s

78/100

10%

Network Requests Diagram

tamaohm.co.jp

516 ms

tamaohm.co.jp

812 ms

reset.css

200 ms

layout.css

399 ms

gtm.js

2056 ms

Our browser made a total of 34 requests to load all elements on the main page. We found that 97% of them (33 requests) were addressed to the original Tamaohm.co.jp, 3% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.9 sec) belongs to the original domain Tamaohm.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 81.0 kB (4%)

Content Size

2.0 MB

After Optimization

1.9 MB

  • HTML
  • Images
  • CSS

In fact, the total size of Tamaohm.co.jp main page is 2.0 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. 20% of websites need less resources to load. Images take 2.0 MB which makes up the majority of the site volume.

HTML Optimization

-63%

Potential reduce by 7.0 kB

  • Original 11.0 kB
  • After minification 10.7 kB
  • After compression 4.1 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 7.0 kB or 63% of the original size.

Image Optimization

-3%

Potential reduce by 68.1 kB

  • Original 2.0 MB
  • After minification 1.9 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. Tamaohm images are well optimized though.

CSS Optimization

-73%

Potential reduce by 6.0 kB

  • Original 8.2 kB
  • After minification 6.7 kB
  • After compression 2.2 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. Tamaohm.co.jp needs all CSS files to be minified and compressed as it can save up to 6.0 kB or 73% of the original size.

Requests Breakdown

We found no issues to fix!

Requests Now

32

After Optimization

32

  • Images
  • JavaScript
  • CSS

The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tamaohm. According to our analytics all requests are already optimized.

Network Requests Diagram

tamaohm.co.jp

tamaohm.co.jp

516 ms

tamaohm.co.jp

tamaohm.co.jp

812 ms

reset.css

reset.css

200 ms

layout.css

layout.css

399 ms

gtm.js

gtm.js

2056 ms

top_bg.gif

top_bg.gif

2008 ms

logo.gif

logo.gif

2008 ms

list01.png

list01.png

2207 ms

btn_contact.gif

btn_contact.gif

2200 ms

gnav01.gif

gnav01.gif

2341 ms

gnav02.gif

gnav02.gif

2363 ms

gnav03.gif

gnav03.gif

2388 ms

gnav04.gif

gnav04.gif

2388 ms

gnav05.gif

gnav05.gif

2392 ms

gnav06.gif

gnav06.gif

2404 ms

main_banner_bg.jpg

main_banner_bg.jpg

2507 ms

main_banner.jpg

main_banner.jpg

2894 ms

h2_03.gif

h2_03.gif

2766 ms

20180919_1533619717_FilePath.jpg

20180919_1533619717_FilePath.jpg

3897 ms

a_img04.jpg

a_img04.jpg

2584 ms

a_img01.jpg

a_img01.jpg

2796 ms

a_img02.jpg

a_img02.jpg

2836 ms

kawasaki2.jpg

kawasaki2.jpg

2963 ms

iso.jpg

iso.jpg

2957 ms

nintei_logo2.jpg

nintei_logo2.jpg

2995 ms

banner01.jpg

banner01.jpg

3003 ms

banner02.jpg

banner02.jpg

3073 ms

h3_01.gif

h3_01.gif

3149 ms

list04.png

list04.png

3155 ms

h3_02.gif

h3_02.gif

3193 ms

list06.png

list06.png

3170 ms

n_line.gif

n_line.gif

3251 ms

foot_log.gif

foot_log.gif

3339 ms

list02.png

list02.png

3345 ms

Accessibility Review

tamaohm.co.jp accessibility score

94

Accessibility Issues

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

tamaohm.co.jp best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

tamaohm.co.jp SEO score

69

Search Engine Optimization Advices

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 Tamaohm.co.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 Tamaohm.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

tamaohm.co.jp

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