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secom.co.jp screenshot

Report Summary

  • 16

    Performance

    Renders faster than
    30% of other websites

  • 84

    Accessibility

    Visual factors better than
    that of 56% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 91

    SEO

    Google-friendlier than
    70% of websites

secom.co.jp

防犯対策やセキュリティ、警備ならセコム株式会社

Page Load Speed

6.9 sec in total

First Response

434 ms

Resources Loaded

6 sec

Page Rendered

454 ms

secom.co.jp screenshot

About Website

Click here to check amazing Secom content for Japan. Otherwise, check out these important facts you probably never knew about secom.co.jp

セキュリティのことならセコム。防犯、防災商品からご自宅のセキュリティ、法人向けの警備や情報セキュリティまで幅広いサービスをご用意しています。ホームセキュリティや防犯対策、警備のサポートをお探しの方は、ぜひ、セコムへ。

Visit secom.co.jp

Key Findings

We analyzed Secom.co.jp page load time and found that the first response time was 434 ms and then it took 6.4 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

secom.co.jp performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.0 s

3/100

10%

LCP (Largest Contentful Paint)

Value27.8 s

0/100

25%

SI (Speed Index)

Value18.0 s

0/100

10%

TBT (Total Blocking Time)

Value4,300 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value0.015

100/100

15%

TTI (Time to Interactive)

Value38.6 s

0/100

10%

Network Requests Diagram

secom.co.jp

434 ms

www.secom.co.jp

914 ms

common.css

362 ms

common_under.css

527 ms

mf-search.css

1099 ms

Our browser made a total of 108 requests to load all elements on the main page. We found that 61% of them (66 requests) were addressed to the original Secom.co.jp, 4% (4 requests) were made to Googleoptimize.com and 4% (4 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (3.1 sec) belongs to the original domain Secom.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 139.1 kB (27%)

Content Size

509.8 kB

After Optimization

370.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Secom.co.jp main page is 509.8 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. 65% of websites need less resources to load. Javascripts take 358.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 58.7 kB

  • Original 73.8 kB
  • After minification 61.1 kB
  • After compression 15.1 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. This page needs HTML code to be minified as it can gain 12.7 kB, which is 17% 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 58.7 kB or 79% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 163 B
  • After minification 163 B

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. Secom images are well optimized though.

JavaScript Optimization

-17%

Potential reduce by 59.7 kB

  • Original 358.2 kB
  • After minification 354.6 kB
  • After compression 298.5 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 59.7 kB or 17% of the original size.

CSS Optimization

-27%

Potential reduce by 20.7 kB

  • Original 77.7 kB
  • After minification 77.7 kB
  • After compression 56.9 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. Secom.co.jp needs all CSS files to be minified and compressed as it can save up to 20.7 kB or 27% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (79%)

Requests Now

63

After Optimization

13

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 63 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Secom. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 39 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

secom.co.jp

secom.co.jp

434 ms

www.secom.co.jp

www.secom.co.jp

914 ms

common.css

common.css

362 ms

common_under.css

common_under.css

527 ms

mf-search.css

mf-search.css

1099 ms

headerfooter.css

headerfooter.css

524 ms

index.css

index.css

536 ms

mente_message.css

mente_message.css

542 ms

loadCSS.js

loadCSS.js

705 ms

jquery.js

jquery.js

869 ms

top.js

top.js

717 ms

top_telhide.js

top_telhide.js

727 ms

headerfooter.js

headerfooter.js

726 ms

mente_message.js

mente_message.js

721 ms

optimize.js

optimize.js

43 ms

optimize.js

optimize.js

66 ms

optimize.js

optimize.js

77 ms

optimize.js

optimize.js

75 ms

ua.js

ua.js

876 ms

mf-search.js

mf-search.js

2456 ms

font-awesome.css

font-awesome.css

16 ms

fonts.css

fonts.css

207 ms

gtm.js

gtm.js

193 ms

header_logo-w_pc.webp

header_logo-w_pc.webp

282 ms

header_logo_pc.webp

header_logo_pc.webp

280 ms

header_logo_sp.webp

header_logo_sp.webp

286 ms

header_hs_top_01.webp

header_hs_top_01.webp

285 ms

header_hs_service2_01.webp

header_hs_service2_01.webp

278 ms

header_hs_service2_02.webp

header_hs_service2_02.webp

285 ms

header_hs_service2_03.webp

header_hs_service2_03.webp

679 ms

header_per_top_01.webp

header_per_top_01.webp

680 ms

header_per_top_03.webp

header_per_top_03.webp

677 ms

header_per_top_02.webp

header_per_top_02.webp

678 ms

header_per_05.webp

header_per_05.webp

678 ms

header_per_02.webp

header_per_02.webp

677 ms

header_per_txt_02.webp

header_per_txt_02.webp

696 ms

header_per_03.webp

header_per_03.webp

695 ms

header_per_txt_06.webp

header_per_txt_06.webp

694 ms

header_corp_top_01.webp

header_corp_top_01.webp

701 ms

header_corp_top_02.webp

header_corp_top_02.webp

691 ms

img_personal_bg_00-pc.webp

img_personal_bg_00-pc.webp

1385 ms

img_personal_item_01-pc.webp

img_personal_item_01-pc.webp

1031 ms

img_personal_item_01-sp.webp

img_personal_item_01-sp.webp

1388 ms

img_personal_item_02-pc.webp

img_personal_item_02-pc.webp

867 ms

img_personal_item_02-sp.webp

img_personal_item_02-sp.webp

1048 ms

img_personal_item_03-pc.webp

img_personal_item_03-pc.webp

878 ms

img_personal_item_03-sp.webp

img_personal_item_03-sp.webp

1386 ms

img_business_bg_00-pc.webp

img_business_bg_00-pc.webp

1572 ms

img_business_item_01-pc.webp

img_business_item_01-pc.webp

1203 ms

img_business_item_01-sp.webp

img_business_item_01-sp.webp

1227 ms

img_business_item_02-pc.webp

img_business_item_02-pc.webp

1386 ms

img_business_item_02-sp.webp

img_business_item_02-sp.webp

1409 ms

img_business_item_03-pc.webp

img_business_item_03-pc.webp

1530 ms

img_business_item_03-sp.webp

img_business_item_03-sp.webp

1542 ms

img_company_01-pc.webp

img_company_01-pc.webp

2054 ms

img_recruit_01-pc.webp

img_recruit_01-pc.webp

1562 ms

img_customer_01-pc.webp

img_customer_01-pc.webp

1587 ms

img_customer_01-sp.webp

img_customer_01-sp.webp

1850 ms

tag.js

tag.js

583 ms

img_innovation_01-pc.webp

img_innovation_01-pc.webp

1540 ms

js

js

64 ms

js

js

268 ms

ytag.js

ytag.js

776 ms

sprocket-jssdk.js

sprocket-jssdk.js

418 ms

bErbQPfAFhyPCjbS.js

bErbQPfAFhyPCjbS.js

916 ms

4464tvuo.js

4464tvuo.js

416 ms

bat.js

bat.js

414 ms

lpcv.js

lpcv.js

939 ms

pixel.js

pixel.js

415 ms

NotoSansJP-Bold.woff

NotoSansJP-Bold.woff

3069 ms

NotoSansJP-Black.woff

NotoSansJP-Black.woff

2325 ms

NotoSansJP-Regular.woff

NotoSansJP-Regular.woff

2477 ms

icon.woff

icon.woff

1627 ms

Oswald-Regular.woff

Oswald-Regular.woff

1740 ms

Oswald-SemiBold.woff

Oswald-SemiBold.woff

1784 ms

icomoon.ttf

icomoon.ttf

1576 ms

img_innovation_01-sp.webp

img_innovation_01-sp.webp

1575 ms

img_magazine_01-pc.webp

img_magazine_01-pc.webp

1609 ms

img_magazine_01-sp.webp

img_magazine_01-sp.webp

1925 ms

bg_contact_01-pc.webp

bg_contact_01-pc.webp

2057 ms

footer_form_logo.webp

footer_form_logo.webp

1924 ms

187009105.js

187009105.js

18 ms

187008811.js

187008811.js

27 ms

p

p

702 ms

smallest.png

smallest.png

20 ms

footer_logo_pc.webp

footer_logo_pc.webp

2086 ms

footer_logo_sp.webp

footer_logo_sp.webp

2067 ms

187009105

187009105

33 ms

187008811

187008811

41 ms

clarity.js

clarity.js

14 ms

ip2c_ua2.php

ip2c_ua2.php

708 ms

alog.js

alog.js

681 ms

call.js

call.js

687 ms

landscape_cookie_sync.js

landscape_cookie_sync.js

205 ms

webantenna.js

webantenna.js

714 ms

cs

cs

707 ms

config.js

config.js

148 ms

fbevents.js

fbevents.js

13 ms

js

js

48 ms

454357075818992

454357075818992

101 ms

359 ms

395 ms

353 ms

_webantenna.png

_webantenna.png

338 ms

78 ms

43 ms

2024.json

2024.json

183 ms

c.gif

c.gif

8 ms

Accessibility Review

secom.co.jp accessibility score

84

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Links do not have a discernible name

Best Practices

secom.co.jp best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

secom.co.jp SEO score

91

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

    JA

  • Encoding

    UTF-8

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

secom.co.jp

Open Graph data is detected on the main page of Secom. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: