Tools & Wizards About Us
sendai-airport.co.jp screenshot

Report Summary

  • 39

    Performance

    Renders faster than
    58% of other websites

  • 82

    Accessibility

    Visual factors better than
    that of 52% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 87

    SEO

    Google-friendlier than
    65% of websites

sendai-airport.co.jp

仙台空港

Page Load Speed

8.2 sec in total

First Response

21 ms

Resources Loaded

7.1 sec

Page Rendered

1.1 sec

sendai-airport.co.jp screenshot

About Website

Welcome to sendai-airport.co.jp homepage info - get ready to check Sendai Airport best content for Japan right away, or after learning these important things about sendai-airport.co.jp

Visit sendai-airport.co.jp

Key Findings

We analyzed Sendai-airport.co.jp page load time and found that the first response time was 21 ms and then it took 8.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 85% of websites can load faster.

Performance Metrics

sendai-airport.co.jp performance score

39

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.4 s

1/100

10%

LCP (Largest Contentful Paint)

Value24.0 s

0/100

25%

SI (Speed Index)

Value10.7 s

7/100

10%

TBT (Total Blocking Time)

Value390 ms

69/100

30%

CLS (Cumulative Layout Shift)

Value0.039

100/100

15%

TTI (Time to Interactive)

Value10.4 s

24/100

10%

Network Requests Diagram

sendai-airport.co.jp

21 ms

sendai-airport.co.jp

644 ms

js

88 ms

all.css

60 ms

css2

57 ms

Our browser made a total of 84 requests to load all elements on the main page. We found that 92% of them (77 requests) were addressed to the original Sendai-airport.co.jp, 5% (4 requests) were made to Fonts.gstatic.com and 1% (1 request) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (5.4 sec) belongs to the original domain Sendai-airport.co.jp.

Page Optimization Overview & Recommendations

Page size can be reduced by 715.6 kB (10%)

Content Size

7.3 MB

After Optimization

6.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Sendai-airport.co.jp main page is 7.3 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. 70% of websites need less resources to load. Images take 7.0 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 37.2 kB

  • Original 50.1 kB
  • After minification 50.0 kB
  • After compression 12.9 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. 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 37.2 kB or 74% of the original size.

Image Optimization

-10%

Potential reduce by 673.1 kB

  • Original 7.0 MB
  • After minification 6.3 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. Sendai Airport images are well optimized though.

JavaScript Optimization

-1%

Potential reduce by 1.3 kB

  • Original 180.0 kB
  • After minification 179.7 kB
  • After compression 178.7 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

-8%

Potential reduce by 4.0 kB

  • Original 49.3 kB
  • After minification 49.3 kB
  • After compression 45.3 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. Sendai-airport.co.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 28 (36%)

Requests Now

78

After Optimization

50

  • Images
  • JavaScript
  • CSS

The browser has sent 78 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sendai Airport. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 13 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

sendai-airport.co.jp

sendai-airport.co.jp

21 ms

sendai-airport.co.jp

sendai-airport.co.jp

644 ms

js

js

88 ms

all.css

all.css

60 ms

css2

css2

57 ms

jquery-3.6.0.min.js

jquery-3.6.0.min.js

517 ms

lightbox.min.css

lightbox.min.css

512 ms

lightbox.min.js

lightbox.min.js

503 ms

jquery.rwdImageMaps.min.js

jquery.rwdImageMaps.min.js

555 ms

weather.min.js

weather.min.js

494 ms

swiper.min.css

swiper.min.css

493 ms

style.css

style.css

981 ms

user.css

user.css

1007 ms

swiper-bundle.min.js

swiper-bundle.min.js

840 ms

swiper-instructions.js

swiper-instructions.js

849 ms

script.js

script.js

859 ms

jq-script.js

jq-script.js

898 ms

lang.js

lang.js

1230 ms

main.js

main.js

1409 ms

after_async.js

after_async.js

1229 ms

top.js

top.js

1229 ms

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672 ms

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326 ms

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525 ms

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527 ms

240300_SDJ_banner_C01.jpg

240300_SDJ_banner_C01.jpg

526 ms

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643 ms

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1719 ms

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2726 ms

240300_SDJ_banner_A02.jpg

240300_SDJ_banner_A02.jpg

2728 ms

bnr_sanriku_main02.jpg

bnr_sanriku_main02.jpg

891 ms

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894 ms

%E3%82%B5%E3%83%9D%E3%83%BC%E3%82%BF%E3%83%BC%E3%82%BA%E3%82%AF%E3%83%A9%E3%83%962.png

%E3%82%B5%E3%83%9D%E3%83%BC%E3%82%BF%E3%83%BC%E3%82%BA%E3%82%AF%E3%83%A9%E3%83%962.png

3757 ms

231012_natorin.png

231012_natorin.png

1230 ms

siac_202010_kankou.jpg

siac_202010_kankou.jpg

1207 ms

231016_taiwan_tourism.jpg

231016_taiwan_tourism.jpg

1524 ms

240300_SDJ_banner_02.jpg

240300_SDJ_banner_02.jpg

1580 ms

icon-header-faq.png

icon-header-faq.png

2731 ms

icon-header-question.png

icon-header-question.png

1715 ms

logo.png

logo.png

3156 ms

icon-subnav1.svg

icon-subnav1.svg

3740 ms

icon-chev-right-rounded.png

icon-chev-right-rounded.png

2726 ms

icon-subnav2.svg

icon-subnav2.svg

3731 ms

icon-subnav3.svg

icon-subnav3.svg

3749 ms

icon-subnav4.svg

icon-subnav4.svg

4749 ms

icon-subnav5.svg

icon-subnav5.svg

2876 ms

icon-header-faq-primary.png

icon-header-faq-primary.png

4753 ms

icon-header-question-primary.png

icon-header-question-primary.png

3315 ms

transportation-icon1.png

transportation-icon1.png

4758 ms

transportation-icon2.png

transportation-icon2.png

3882 ms

transportation-icon3.png

transportation-icon3.png

3885 ms

transportation-icon4.png

transportation-icon4.png

4770 ms

transportation-icon5.png

transportation-icon5.png

4764 ms

transportation-icon6.png

transportation-icon6.png

4054 ms

obj-info-chev.png

obj-info-chev.png

4774 ms

%E2%91%A1%E4%BB%99%E5%8F%B0%E7%A9%BA%E6%B8%AF_ANA%E6%B2%96%E7%B8%84_TOP%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%891400x600_0604.jpg

%E2%91%A1%E4%BB%99%E5%8F%B0%E7%A9%BA%E6%B8%AF_ANA%E6%B2%96%E7%B8%84_TOP%E3%82%B9%E3%83%A9%E3%82%A4%E3%83%891400x600_0604.jpg

3287 ms

tokiair_banner04.jpg

tokiair_banner04.jpg

3277 ms

240318_ANA_oosaka.jpg

240318_ANA_oosaka.jpg

1595 ms

SIAC_chusha_yoyaku.jpg

SIAC_chusha_yoyaku.jpg

1761 ms

airport_bus_yamagata.jpg

airport_bus_yamagata.jpg

3282 ms

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2556 ms

icon-sidenav1.png

icon-sidenav1.png

4574 ms

icon-sidenav2.png

icon-sidenav2.png

4599 ms

icon-sidenav3.png

icon-sidenav3.png

4582 ms

icon-sidenav4.png

icon-sidenav4.png

4444 ms

icon-sidenav5.png

icon-sidenav5.png

4614 ms

icon-header-cloudy.png

icon-header-cloudy.png

4449 ms

logo-cl.png

logo-cl.png

4612 ms

icon-chev-down.png

icon-chev-down.png

4740 ms

icon-triangle--awh.svg

icon-triangle--awh.svg

4729 ms

obj-mainview.svg

obj-mainview.svg

4870 ms

icon-chev-down--bk.png

icon-chev-down--bk.png

4907 ms

bg-enjoy.jpg

bg-enjoy.jpg

5239 ms

icon-triangle.svg

icon-triangle.svg

4778 ms

bg-access.jpg

bg-access.jpg

5401 ms

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40 ms

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154 ms

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207 ms

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208 ms

icon-triangle--international.svg

icon-triangle--international.svg

4852 ms

bg-notice.jpg

bg-notice.jpg

5161 ms

next.png

next.png

4785 ms

loading.gif

loading.gif

4670 ms

close.png

close.png

4116 ms

Accessibility Review

sendai-airport.co.jp accessibility score

82

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

High

Form elements do not have associated labels

High

Links do not have a discernible name

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.

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

Best Practices

sendai-airport.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

sendai-airport.co.jp SEO score

87

Search Engine Optimization Advices

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 Sendai-airport.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 Sendai-airport.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

sendai-airport.co.jp

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