Access sky-crews.com. 全国対応｜チラシ配布・街頭配布・サンプリング業者のスカイクルーズ株式会社

name

value

score

weighting

FCP (First Contentful Paint)

Value3.5 s

35/100

10%

LCP (Largest Contentful Paint)

Value5.3 s

21/100

25%

SI (Speed Index)

Value5.9 s

48/100

10%

TBT (Total Blocking Time)

Value210 ms

89/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value5.4 s

71/100

10%

sky-crews.com

569 ms

sky-crews.com

681 ms

sr.js

173 ms

style.css

353 ms

bxslider.css

525 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 63% of them (50 requests) were addressed to the original Sky-crews.com, 9% (7 requests) were made to St.aibis.biz and 6% (5 requests) were made to Youtube.com. The less responsive or slowest element that took the longest time to load (2.2 sec) belongs to the original domain Sky-crews.com.

Content Size

2.1 MB

After Optimization

2.0 MB

In fact, the total size of Sky-crews.com main page is 2.1 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. 35% of websites need less resources to load. Images take 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 14.8 kB

Original 20.9 kB
After minification 17.5 kB
After compression 6.2 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 3.4 kB, which is 16% 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 14.8 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 1.6 kB

Original 1.7 MB
After minification 1.7 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. Sky Crews images are well optimized though.

JavaScript Optimization

-13%

Potential reduce by 34.7 kB

Original 273.4 kB
After minification 273.4 kB
After compression 238.7 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 34.7 kB or 13% of the original size.

CSS Optimization

-3%

Potential reduce by 2.3 kB

Original 70.1 kB
After minification 70.1 kB
After compression 67.8 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. Sky-crews.com has all CSS files already compressed.

Requests Now

After Optimization

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sky Crews. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

High

Links do not have a discernible name

These items highlight common accessibility best practices.

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

Low

Detected JavaScript libraries

Search Engine Optimization Advices

Format your HTML in a way that enables crawlers to better understand your app’s content.

High

Image elements do not have [alt] attributes

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/).

High

Document uses legible font sizes

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 Sky-crews.com 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 Sky-crews.com 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

sky-crews.com

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

Report Summary

Performance

Accessibility

Best Practices

SEO

全国対応｜チラシ配布・街頭配布・サンプリング業者のスカイクルーズ株式会社

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

sky-crews.com

sky-crews.com

sr.js

style.css

bxslider.css

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

sky-crews.com

sky-crews.com

sr.js

style.css

bxslider.css

jquery.min.js

jquery.bxslider.min.js

js

s_retargeting.js

conversion.js

ytag.js

analytics.js

bg.jpg

header_bg.jpg

tel.jpg

logo.svg

main_01.jpg

main_02.jpg

main_03.jpg

main_04.jpg

btn_bg.jpg

btn_2.jpg

btn_3.jpg

btn_4.jpg

btn_1.jpg

btn_5.jpg

top_title1.jpg

top_title2.jpg

top_servece_2.jpg

toplink_base.png

top_servece_1.jpg

top_servece_7.jpg

top_servece_6.jpg

ad-cine.jpg

top_title5.jpg

cv9.jpg

cvtitle4.png

cv1_1.jpg

cvtitle0.png

cv2.jpg

cvtitle2.png

top_title3.jpg

news_bg.jpg