Tools & Wizards About Us
javarevisited.blogspot.jp screenshot

Report Summary

  • 52

    Performance

    Renders faster than
    69% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

javarevisited.blogspot.jp

Javarevisited: Blog about Java Programming Tutorials, Examples, Design Patterns, Interview Questions and Answers, FIX Protocol, Tibco RV messaging, UN...

Page Load Speed

2 sec in total

First Response

33 ms

Resources Loaded

1.2 sec

Page Rendered

670 ms

javarevisited.blogspot.jp screenshot

About Website

Visit javarevisited.blogspot.jp now to see the best up-to-date Javarevisited Blog Spot content for Japan and also check out these interesting facts you probably never knew about javarevisited.blogspot.jp

A blog about Java, Programming, Algorithms, Data Structure, SQL, Linux, Database, Interview questions, and my personal experience.

Visit javarevisited.blogspot.jp

Key Findings

We analyzed Javarevisited.blogspot.jp page load time and found that the first response time was 33 ms and then it took 1.9 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.

Performance Metrics

javarevisited.blogspot.jp performance score

52

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.7 s

58/100

10%

LCP (Largest Contentful Paint)

Value2.9 s

81/100

25%

SI (Speed Index)

Value5.8 s

49/100

10%

TBT (Total Blocking Time)

Value1,430 ms

15/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.9 s

13/100

10%

Network Requests Diagram

javarevisited.blogspot.jp

33 ms

javarevisited.blogspot.com

44 ms

javarevisited.blogspot.com

107 ms

55013136-widget_css_bundle.css

69 ms

js

152 ms

Our browser made a total of 73 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original Javarevisited.blogspot.jp, 29% (21 requests) were made to Lh3.googleusercontent.com and 11% (8 requests) were made to Blogger.com. The less responsive or slowest element that took the longest time to load (541 ms) relates to the external source Invstatic101.creativecdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 489.9 kB (41%)

Content Size

1.2 MB

After Optimization

707.4 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Javarevisited.blogspot.jp main page is 1.2 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. Javascripts take 951.1 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 164.1 kB

  • Original 193.7 kB
  • After minification 185.1 kB
  • After compression 29.7 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 164.1 kB or 85% of the original size.

Image Optimization

-3%

Potential reduce by 1.2 kB

  • Original 45.9 kB
  • After minification 44.7 kB

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. Javarevisited Blog Spot images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 324.6 kB

  • Original 951.1 kB
  • After minification 951.0 kB
  • After compression 626.5 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 324.6 kB or 34% of the original size.

CSS Optimization

-0%

Potential reduce by 0 B

  • Original 6.6 kB
  • After minification 6.6 kB
  • After compression 6.6 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. Javarevisited.blogspot.jp has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 40 (61%)

Requests Now

66

After Optimization

26

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Javarevisited Blog Spot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 28 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

javarevisited.blogspot.jp

javarevisited.blogspot.jp

33 ms

javarevisited.blogspot.com

javarevisited.blogspot.com

44 ms

javarevisited.blogspot.com

javarevisited.blogspot.com

107 ms

55013136-widget_css_bundle.css

55013136-widget_css_bundle.css

69 ms

js

js

152 ms

adsbygoogle.js

adsbygoogle.js

316 ms

3836.js

3836.js

77 ms

gpt.js

gpt.js

174 ms

platform.js

platform.js

74 ms

css

css

129 ms

css

css

132 ms

addthis_widget.js

addthis_widget.js

372 ms

onejs

onejs

18 ms

2250470500-widgets.js

2250470500-widgets.js

70 ms

ti.js

ti.js

98 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

74 ms

google_top_exp.js

google_top_exp.js

73 ms

javarevisited.blogspot.com

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212 ms

icon_comment_left.gif

icon_comment_left.gif

279 ms

icon18_email.gif

icon18_email.gif

278 ms

icon_arrow_sm.gif

icon_arrow_sm.gif

268 ms

vdo.ai.banner.js

vdo.ai.banner.js

406 ms

vdo.ai.js

vdo.ai.js

409 ms

share_buttons_20_3.png

share_buttons_20_3.png

36 ms

summary

summary

383 ms

font

font

305 ms

font

font

305 ms

authorization.css

authorization.css

146 ms

pubads_impl.js

pubads_impl.js

167 ms

navbar.g

navbar.g

132 ms

followers.g

followers.g

289 ms

authorization.css

authorization.css

218 ms

icons_peach.png

icons_peach.png

164 ms

platform:gapi.iframes.style.common.js

platform:gapi.iframes.style.common.js

81 ms

arrows-light.png

arrows-light.png

163 ms

pubcid.min.js

pubcid.min.js

112 ms

publishertag.ids.js

publishertag.ids.js

118 ms

esp.js

esp.js

131 ms

ob.js

ob.js

126 ms

sync.min.js

sync.min.js

110 ms

encrypted-tag-g.js

encrypted-tag-g.js

541 ms

connectId-gpt.js

connectId-gpt.js

116 ms

esp.js

esp.js

123 ms

uid2SecureSignal.js

uid2SecureSignal.js

123 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

52 ms

sdk.js

sdk.js

106 ms

vdo.ai.js

vdo.ai.js

87 ms

front.asp

front.asp

49 ms

map

map

117 ms

followers.g

followers.g

98 ms

sdk.js

sdk.js

11 ms

cb=gapi.loaded_0

cb=gapi.loaded_0

17 ms

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ALV-UjVCLtfGOFjOpzq_reaQbuShTwInIgjvES6wPDk8gtSoL8MXiV8=s45-c

61 ms

ALV-UjXC2gAQh-g9OHUAmj8KD51PJXedv0u58udJTlNFaFr4Rl7H5bjN6w=s45-c

ALV-UjXC2gAQh-g9OHUAmj8KD51PJXedv0u58udJTlNFaFr4Rl7H5bjN6w=s45-c

115 ms

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ACg8ocIdKw73K6twtKcmEuX8dNHPaY7yb6pZ4mxPtLDoC3WWxjTvtQ=s45-c-mo

59 ms

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ACg8ocKh7iJWWDPe-GKWA2turgpRVZKFPeziDelbigyzU5kVdUk_Mg=s45-c-mo

63 ms

ALV-UjU9s3Lzo9EnTNpSMiQJnlF3Z8D01AWLWm69p06t4GFA0rDjPSQ=s45-c

ALV-UjU9s3Lzo9EnTNpSMiQJnlF3Z8D01AWLWm69p06t4GFA0rDjPSQ=s45-c

58 ms

ALV-UjWfSkhA2rw_vV2ML9hVf_IxCYs7yixgPhokHxYQPvKZ8ZtjGPLKAg=s45-c

ALV-UjWfSkhA2rw_vV2ML9hVf_IxCYs7yixgPhokHxYQPvKZ8ZtjGPLKAg=s45-c

60 ms

ALV-UjXGT4wBHH_bRO3u1TWrVWswLuOJu-xn0aFccvh2FfbRIMN0KioL=s45-c

ALV-UjXGT4wBHH_bRO3u1TWrVWswLuOJu-xn0aFccvh2FfbRIMN0KioL=s45-c

109 ms

ACg8ocIC90GYlTIUTXO0ojmXkXUszFzFFxuo3o7u5JLxle2pZu5_rg=s45-c-mo

ACg8ocIC90GYlTIUTXO0ojmXkXUszFzFFxuo3o7u5JLxle2pZu5_rg=s45-c-mo

109 ms

ALV-UjVsEvVfD8GjD-zTBqVouOE0t9dNtssm-K7nIfuHMhGPIKAGrdDW=s45-c

ALV-UjVsEvVfD8GjD-zTBqVouOE0t9dNtssm-K7nIfuHMhGPIKAGrdDW=s45-c

135 ms

ALV-UjUSUdN8DTT78uvTXlIr6ZMM8gsyok8QMjgWuCgBc0yZ6dglDJ1y=s45-c

ALV-UjUSUdN8DTT78uvTXlIr6ZMM8gsyok8QMjgWuCgBc0yZ6dglDJ1y=s45-c

118 ms

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93 ms

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ALV-UjX_SKguxuPPEb7EPAglHi61gil5R-58ziK2JDHsaVJ_rGS5tphN=s45-c

206 ms

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252 ms

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134 ms

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141 ms

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142 ms

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161 ms

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161 ms

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212 ms

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274 ms

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189 ms

Accessibility Review

javarevisited.blogspot.jp accessibility score

73

Accessibility Issues

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

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

Best Practices

javarevisited.blogspot.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

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

High

Page has valid source maps

SEO Factors

javarevisited.blogspot.jp SEO score

89

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

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

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Javarevisited.blogspot.jp can be misinterpreted by Google and other search engines. Our service has detected that English 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 Javarevisited.blogspot.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

javarevisited.blogspot.jp

Open Graph data is detected on the main page of Javarevisited Blog Spot. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: