Access v-officenavi.com. 東京の賃貸事務所・賃貸オフィス・SOHO賃貸物件はベンチャーオフィスナビ

name

value

score

weighting

FCP (First Contentful Paint)

Value6.6 s

2/100

10%

LCP (Largest Contentful Paint)

Value14.2 s

0/100

25%

SI (Speed Index)

Value19.2 s

0/100

10%

TBT (Total Blocking Time)

Value860 ms

33/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value14.0 s

10/100

10%

v-officenavi.com

583 ms

www.v-officenavi.com

5854 ms

import.css

545 ms

slick-theme.css

556 ms

slick.css

562 ms

Our browser made a total of 126 requests to load all elements on the main page. We found that 62% of them (78 requests) were addressed to the original V-officenavi.com, 3% (4 requests) were made to Fonts.gstatic.com and 2% (3 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (5.9 sec) belongs to the original domain V-officenavi.com.

Content Size

3.9 MB

After Optimization

3.3 MB

In fact, the total size of V-officenavi.com main page is 3.9 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. 65% of websites need less resources to load. Images take 3.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 75.1 kB

Original 93.2 kB
After minification 70.2 kB
After compression 18.1 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 23.0 kB, which is 25% 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 75.1 kB or 81% of the original size.

Image Optimization

-1%

Potential reduce by 26.7 kB

Original 3.2 MB
After minification 3.1 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. V Officenavi images are well optimized though.

JavaScript Optimization

-68%

Potential reduce by 381.5 kB

Original 557.5 kB
After minification 545.2 kB
After compression 175.9 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 381.5 kB or 68% of the original size.

CSS Optimization

-82%

Potential reduce by 54.1 kB

Original 66.0 kB
After minification 49.2 kB
After compression 11.8 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. V-officenavi.com needs all CSS files to be minified and compressed as it can save up to 54.1 kB or 82% of the original size.

Requests Now

119

After Optimization

The browser has sent 119 CSS, Javascripts, AJAX and image requests in order to completely render the main page of V Officenavi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 25 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

Background and foreground colors do not have a sufficient contrast ratio.

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

<input type="image"> elements do not have [alt] text

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

High

Page has valid source maps

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

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

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 V-officenavi.com 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 V-officenavi.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

v-officenavi.com

Open Graph description is not detected on the main page of V Officenavi. 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

東京の賃貸事務所・賃貸オフィス・SOHO賃貸物件はベンチャーオフィスナビ

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

v-officenavi.com

www.v-officenavi.com

import.css

slick-theme.css

slick.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

v-officenavi.com

www.v-officenavi.com

import.css

slick-theme.css

slick.css

index.css

js

jquery-1.11.0.min.js

jquery-migrate-1.2.1.min.js

common_toppage.js

jquery-ui.js

ui_dialog.js

jquery.lazyload.js

slick.min.js

index.js

google-analytics.js

js

adsbygoogle.js

conversion_async.js

conversion_async.js

conversion.js

conversion.js

s_retargeting.js

pixel.js

default.css

utility.css

style.css

print.css

cake_debug.css

site.css

css

css

analytics.js

gtm.js

fbds.js

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