Tools & Wizards About Us
sekaichizu.jp screenshot

Report Summary

  • 36

    Performance

    Renders faster than
    56% of other websites

  • 67

    Accessibility

    Visual factors better than
    that of 32% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    19% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

sekaichizu.jp

世界地図・日本地図の白地図を無料ダウンロード！【世界地図｜SEKAICHIZU】

Page Load Speed

3.5 sec in total

First Response

960 ms

Resources Loaded

2.3 sec

Page Rendered

241 ms

sekaichizu.jp screenshot

About Website

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

世界地図、日本地図の白地図を無料ダウンロード！商用利用もフリー。学習、ビジネス、素材集としてお使いください。【掲載地図】世界地図、地域別地図、国別地図、日本地図、都道府県別地図

Visit sekaichizu.jp

Key Findings

We analyzed Sekaichizu.jp page load time and found that the first response time was 960 ms and then it took 2.6 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

sekaichizu.jp performance score

36

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value6.6 s

8/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.002

100/100

15%

TTI (Time to Interactive)

Value8.5 s

38/100

10%

Network Requests Diagram

sekaichizu.jp

960 ms

cmnver2.css

553 ms

top.css

646 ms

logo.gif

1612 ms

show_ads.js

23 ms

Our browser made a total of 41 requests to load all elements on the main page. We found that 54% of them (22 requests) were addressed to the original Sekaichizu.jp, 15% (6 requests) were made to Pagead2.googlesyndication.com and 15% (6 requests) were made to Tpc.googlesyndication.com. The less responsive or slowest element that took the longest time to load (1.6 sec) belongs to the original domain Sekaichizu.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 33.0 kB (18%)

Content Size

181.1 kB

After Optimization

148.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sekaichizu.jp main page is 181.1 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. 30% of websites need less resources to load. Images take 74.4 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 17.0 kB

  • Original 22.1 kB
  • After minification 20.1 kB
  • After compression 5.1 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 17.0 kB or 77% of the original size.

Image Optimization

-0%

Potential reduce by 146 B

  • Original 74.4 kB
  • After minification 74.3 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. SEKAICHIZU images are well optimized though.

JavaScript Optimization

-9%

Potential reduce by 6.6 kB

  • Original 73.0 kB
  • After minification 72.8 kB
  • After compression 66.4 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. This website has mostly compressed JavaScripts.

CSS Optimization

-80%

Potential reduce by 9.3 kB

  • Original 11.6 kB
  • After minification 9.1 kB
  • After compression 2.3 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. Sekaichizu.jp needs all CSS files to be minified and compressed as it can save up to 9.3 kB or 80% of the original size.

Requests Breakdown

Number of requests can be reduced by 7 (18%)

Requests Now

38

After Optimization

31

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of SEKAICHIZU. 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 as a result speed up the page load time.

Network Requests Diagram

sekaichizu.jp

sekaichizu.jp

960 ms

cmnver2.css

cmnver2.css

553 ms

top.css

top.css

646 ms

logo.gif

logo.gif

1612 ms

show_ads.js

show_ads.js

23 ms

adsbygoogle.js

adsbygoogle.js

9 ms

back.gif

back.gif

196 ms

nabi_back.gif

nabi_back.gif

217 ms

header_bg2.gif

header_bg2.gif

738 ms

white.gif

white.gif

371 ms

get_adobe_flash_player.gif

get_adobe_flash_player.gif

376 ms

eastern_asia.jpg

eastern_asia.jpg

565 ms

western_asia.jpg

western_asia.jpg

566 ms

europe.jpg

europe.jpg

645 ms

africa.jpg

africa.jpg

737 ms

north_america.jpg

north_america.jpg

564 ms

central_america.jpg

central_america.jpg

749 ms

south_america.jpg

south_america.jpg

751 ms

oceania.jpg

oceania.jpg

752 ms

learn_title.gif

learn_title.gif

860 ms

learning-sample.gif

learning-sample.gif

1103 ms

ca-pub-0688980276809343.js

ca-pub-0688980276809343.js

117 ms

zrt_lookup.html

zrt_lookup.html

62 ms

show_ads_impl.js

show_ads_impl.js

65 ms

title_l_bg.gif

title_l_bg.gif

886 ms

atlas_bg.gif

atlas_bg.gif

901 ms

japan_bg.gif

japan_bg.gif

904 ms

banner.asp

banner.asp

691 ms

ads

ads

303 ms

osd.js

osd.js

31 ms

ads

ads

277 ms

ads

ads

295 ms

10143101135460375270

10143101135460375270

39 ms

abg.js

abg.js

47 ms

m_js_controller.js

m_js_controller.js

46 ms

googlelogo_color_112x36dp.png

googlelogo_color_112x36dp.png

119 ms

1005451868922268982

1005451868922268982

87 ms

17814062477302169243

17814062477302169243

68 ms

s

s

58 ms

x_button_blue2.png

x_button_blue2.png

9 ms

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

MdyApZkAHG2-UELdOwjNjjFZXSz-CGj4o1JtDR7aGgs.js

10 ms

Accessibility Review

sekaichizu.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

<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

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

sekaichizu.jp best practices score

58

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

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

High

Browser errors were logged to the console

SEO Factors

sekaichizu.jp SEO score

67

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

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 Sekaichizu.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 Sekaichizu.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

sekaichizu.jp

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