Tools & Wizards About Us
ognavi.com screenshot

Report Summary

  • 11

    Performance

    Renders faster than
    24% of other websites

  • 48

    Accessibility

    Visual factors better than
    that of 20% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 74

    SEO

    Google-friendlier than
    32% of websites

ognavi.com

Oh!ギャルなび

Page Load Speed

3.1 sec in total

First Response

531 ms

Resources Loaded

2.4 sec

Page Rendered

154 ms

ognavi.com screenshot

About Website

Click here to check amazing Ognavi content for Japan. Otherwise, check out these important facts you probably never knew about ognavi.com

おもしろゲーム・フラッシュゲーム約1000本紹介！無料で毎日でも遊べる質とボリュームのリンク集です。

Visit ognavi.com

Key Findings

We analyzed Ognavi.com page load time and found that the first response time was 531 ms and then it took 2.5 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

ognavi.com performance score

11

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

62/100

10%

LCP (Largest Contentful Paint)

Value8.3 s

2/100

25%

SI (Speed Index)

Value7.5 s

27/100

10%

TBT (Total Blocking Time)

Value4,130 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value1.105

1/100

15%

TTI (Time to Interactive)

Value13.0 s

12/100

10%

Network Requests Diagram

ognavi.com

531 ms

default.css

326 ms

writeSwf.js

323 ms

refv.js

546 ms

500 ms

Our browser made a total of 52 requests to load all elements on the main page. We found that 90% of them (47 requests) were addressed to the original Ognavi.com, 4% (2 requests) were made to Mottojoho.com and 2% (1 request) were made to Image.j-a-net.jp. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Ognavi.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 28.5 kB (83%)

Content Size

34.5 kB

After Optimization

6.0 kB

  • HTML
  • JavaScript
  • CSS

In fact, the total size of Ognavi.com main page is 34.5 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. 20% of websites need less resources to load. HTML takes 29.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 24.9 kB

  • Original 29.6 kB
  • After minification 29.5 kB
  • After compression 4.7 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 24.9 kB or 84% of the original size.

JavaScript Optimization

-49%

Potential reduce by 325 B

  • Original 664 B
  • After minification 588 B
  • After compression 339 B

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 325 B or 49% of the original size.

CSS Optimization

-76%

Potential reduce by 3.2 kB

  • Original 4.2 kB
  • After minification 3.6 kB
  • After compression 1.0 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. Ognavi.com needs all CSS files to be minified and compressed as it can save up to 3.2 kB or 76% of the original size.

Requests Breakdown

Number of requests can be reduced by 5 (10%)

Requests Now

48

After Optimization

43

  • Images
  • JavaScript
  • CSS

The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ognavi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests and as a result speed up the page load time.

Network Requests Diagram

ognavi.com

ognavi.com

531 ms

default.css

default.css

326 ms

writeSwf.js

writeSwf.js

323 ms

refv.js

refv.js

546 ms

500 ms

en.gif

en.gif

329 ms

logo.gif

logo.gif

164 ms

icon_search.gif

icon_search.gif

161 ms

bar_bg.gif

bar_bg.gif

163 ms

navi10.gif

navi10.gif

319 ms

navi7.gif

navi7.gif

320 ms

navi3.gif

navi3.gif

324 ms

navi6.gif

navi6.gif

325 ms

navi4.gif

navi4.gif

324 ms

navi8.gif

navi8.gif

326 ms

navi9.gif

navi9.gif

478 ms

navi2.gif

navi2.gif

479 ms

navi5.gif

navi5.gif

484 ms

navi11.gif

navi11.gif

484 ms

navi1.gif

navi1.gif

485 ms

ovnavi.gif

ovnavi.gif

486 ms

oflanavi.gif

oflanavi.gif

636 ms

1218.gif

1218.gif

953 ms

1217.gif

1217.gif

964 ms

1216.gif

1216.gif

965 ms

1213.gif

1213.gif

966 ms

1199.gif

1199.gif

645 ms

1215.gif

1215.gif

1111 ms

1219.gif

1219.gif

1128 ms

292.gif

292.gif

1112 ms

368.gif

368.gif

1126 ms

354.gif

354.gif

1127 ms

1164.gif

1164.gif

1127 ms

733.gif

733.gif

1269 ms

720.gif

720.gif

1270 ms

979.gif

979.gif

1287 ms

998.gif

998.gif

1285 ms

231.gif

231.gif

1287 ms

218.gif

218.gif

1288 ms

226.gif

226.gif

1427 ms

1210.gif

1210.gif

1427 ms

1209.gif

1209.gif

1434 ms

1208.gif

1208.gif

1293 ms

1207.gif

1207.gif

1290 ms

1206.gif

1206.gif

1291 ms

1205.gif

1205.gif

1273 ms

icon_kansou.gif

icon_kansou.gif

1271 ms

icon_kouryaku.gif

icon_kouryaku.gif

1290 ms

copy2.gif

copy2.gif

1289 ms

bar_bg2.gif

bar_bg2.gif

1290 ms

default_20.gif

default_20.gif

1177 ms

null_image.gif

null_image.gif

174 ms

Accessibility Review

ognavi.com accessibility score

48

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

<frame> or <iframe> elements do not have a title

High

Image elements do not have [alt] attributes

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.

Internationalization and localization

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

Impact

Issue

High

<html> element does not have a valid value for its [lang] attribute.

Best Practices

ognavi.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

ognavi.com SEO score

74

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

Links do not have descriptive text

High

Image elements do not have [alt] attributes

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

    N/A

  • Encoding

    EUC-JP

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Ognavi.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 Ognavi.com main page’s claimed encoding is euc-jp. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

ognavi.com

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