Tools & Wizards About Us
volumencero.com screenshot

Report Summary

  • 51

    Performance

    Renders faster than
    69% of other websites

  • 88

    Accessibility

    Visual factors better than
    that of 68% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

volumencero.com

外科看護師の一般的な仕事内容

Page Load Speed

4.4 sec in total

First Response

580 ms

Resources Loaded

3.7 sec

Page Rendered

140 ms

volumencero.com screenshot

About Website

Click here to check amazing Volumencero content for Vietnam. Otherwise, check out these important facts you probably never knew about volumencero.com

外科の看護師には外来看護師と病棟看護師があり、外来看護師は診察室への案内や処置などを行い、外科病棟看護師はバイタルサインの確認や退院患者の準備といったことが仕事である。また、共通した仕事として検温や点滴なども行う。

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Key Findings

We analyzed Volumencero.com page load time and found that the first response time was 580 ms and then it took 3.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

volumencero.com performance score

51

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value7.8 s

3/100

25%

SI (Speed Index)

Value11.3 s

5/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.001

100/100

15%

TTI (Time to Interactive)

Value7.8 s

45/100

10%

Network Requests Diagram

volumencero.com

580 ms

www.volumencero.com

1402 ms

block-styles.css

374 ms

style.min.css

946 ms

style.css

219 ms

Our browser made a total of 26 requests to load all elements on the main page. We found that 81% of them (21 requests) were addressed to the original Volumencero.com, 15% (4 requests) were made to Fonts.gstatic.com and 4% (1 request) were made to Fonts.googleapis.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Volumencero.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 570.3 kB (81%)

Content Size

705.2 kB

After Optimization

134.9 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Volumencero.com main page is 705.2 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. 35% of websites need less resources to load. CSS take 404.9 kB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 26.5 kB

  • Original 35.2 kB
  • After minification 34.3 kB
  • After compression 8.8 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 26.5 kB or 75% of the original size.

JavaScript Optimization

-73%

Potential reduce by 194.4 kB

  • Original 265.1 kB
  • After minification 222.5 kB
  • After compression 70.7 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 194.4 kB or 73% of the original size.

CSS Optimization

-86%

Potential reduce by 349.4 kB

  • Original 404.9 kB
  • After minification 345.4 kB
  • After compression 55.4 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. Volumencero.com needs all CSS files to be minified and compressed as it can save up to 349.4 kB or 86% of the original size.

Requests Breakdown

Number of requests can be reduced by 16 (84%)

Requests Now

19

After Optimization

3

  • AJAX
  • JavaScript
  • CSS

The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Volumencero. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 9 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

volumencero.com

volumencero.com

580 ms

www.volumencero.com

www.volumencero.com

1402 ms

block-styles.css

block-styles.css

374 ms

style.min.css

style.min.css

946 ms

style.css

style.css

219 ms

css

css

31 ms

default.css

default.css

528 ms

bootstrap.css

bootstrap.css

1098 ms

owl.carousel.css

owl.carousel.css

369 ms

magnific-popup.css

magnific-popup.css

423 ms

font-awesome.css

font-awesome.css

435 ms

jquery.min.js

jquery.min.js

923 ms

jquery-migrate.min.js

jquery-migrate.min.js

634 ms

core.min.js

core.min.js

652 ms

tabs.min.js

tabs.min.js

712 ms

bigSlide.js

bigSlide.js

846 ms

custom.js

custom.js

869 ms

owl.carousel.js

owl.carousel.js

1079 ms

jquery.magnific-popup.min.js

jquery.magnific-popup.min.js

919 ms

navigation.js

navigation.js

1058 ms

www.volumencero.com

www.volumencero.com

624 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCtr6Hw5aX8.ttf

18 ms

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

JTUHjIg1_i6t8kCHKm4532VJOt5-QNFgpCuM73w5aX8.ttf

39 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsjZ0B4gaVc.ttf

41 ms

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

memSYaGs126MiZpBA-UvWbX2vVnXBbObj2OVZyOOSr4dVJWUgsg-1x4gaVc.ttf

56 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

380 ms

Accessibility Review

volumencero.com accessibility score

88

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

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.

Best Practices

volumencero.com best practices score

92

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

SEO Factors

volumencero.com SEO score

100

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

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 Volumencero.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 Volumencero.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

volumencero.com

Open Graph data is detected on the main page of PARSED_DOMAIN, but there is no image specified in description. It would be a good idea for the website admin to select a nice image that can properly represent the website in Open Graph data, otherwise the first found image will be taken for this purpose and social media information block will look like this: