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rnbt.tistory.com screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    81% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

rnbt.tistory.com

보다보면 밤새는 블로그 - 보다보면 밤새는 블로그

Page Load Speed

8.7 sec in total

First Response

1.6 sec

Resources Loaded

6.6 sec

Page Rendered

522 ms

rnbt.tistory.com screenshot

About Website

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Key Findings

We analyzed Rnbt.tistory.com page load time and found that the first response time was 1.6 sec and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.

Performance Metrics

rnbt.tistory.com performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.6 s

32/100

10%

LCP (Largest Contentful Paint)

Value8.8 s

1/100

25%

SI (Speed Index)

Value7.3 s

29/100

10%

TBT (Total Blocking Time)

Value120 ms

97/100

30%

CLS (Cumulative Layout Shift)

Value0.018

100/100

15%

TTI (Time to Interactive)

Value8.0 s

42/100

10%

Network Requests Diagram

rnbt.tistory.com

1571 ms

style.css

601 ms

jquery.min.js

36 ms

cufon-yui.js

1272 ms

y_dotum_400.font.js

2574 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 4% of them (2 requests) were addressed to the original Rnbt.tistory.com, 41% (20 requests) were made to S1.daumcdn.net and 20% (10 requests) were made to Ts.daumcdn.net. The less responsive or slowest element that took the longest time to load (2.9 sec) relates to the external source Cfile23.uf.tistory.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.1 MB (56%)

Content Size

2.0 MB

After Optimization

887.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Rnbt.tistory.com main page is 2.0 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. 40% of websites need less resources to load. Javascripts take 1.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 61.2 kB

  • Original 78.0 kB
  • After minification 72.5 kB
  • After compression 16.8 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 61.2 kB or 78% of the original size.

Image Optimization

-6%

Potential reduce by 34.8 kB

  • Original 556.7 kB
  • After minification 521.9 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. Rnbt Tistory images are well optimized though.

JavaScript Optimization

-74%

Potential reduce by 975.6 kB

  • Original 1.3 MB
  • After minification 1.3 MB
  • After compression 339.3 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 975.6 kB or 74% of the original size.

CSS Optimization

-82%

Potential reduce by 40.6 kB

  • Original 49.7 kB
  • After minification 43.2 kB
  • After compression 9.1 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. Rnbt.tistory.com needs all CSS files to be minified and compressed as it can save up to 40.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 25 (56%)

Requests Now

45

After Optimization

20

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 45 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rnbt Tistory. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 21 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

rnbt.tistory.com

rnbt.tistory.com

1571 ms

style.css

style.css

601 ms

jquery.min.js

jquery.min.js

36 ms

cufon-yui.js

cufon-yui.js

1272 ms

y_dotum_400.font.js

y_dotum_400.font.js

2574 ms

css

css

49 ms

lightbox.min.css

lightbox.min.css

423 ms

style.css

style.css

421 ms

profile.js

profile.js

469 ms

jigu-latest.min.js

jigu-latest.min.js

914 ms

T.js

T.js

479 ms

EAF2.js

EAF2.js

715 ms

common.js

common.js

1044 ms

gallery.js

gallery.js

614 ms

flash.js

flash.js

688 ms

PHON.js

PHON.js

705 ms

swfobject.js

swfobject.js

809 ms

dialog.css

dialog.css

908 ms

menubar.css

menubar.css

932 ms

adsbygoogle.js

adsbygoogle.js

10 ms

functions.js

functions.js

510 ms

searchDragSelection.js

searchDragSelection.js

572 ms

lightbox.min.js

lightbox.min.js

693 ms

td.min.js

td.min.js

291 ms

roosevelt_dk_bt.js

roosevelt_dk_bt.js

8 ms

check.php

check.php

265 ms

close.png

close.png

219 ms

btn_track_white.gif

btn_track_white.gif

15 ms

217C234252E4B99E1F32C1

217C234252E4B99E1F32C1

2894 ms

search.png

search.png

287 ms

copy_rss.jpg

copy_rss.jpg

706 ms

copy_tistory.jpg

copy_tistory.jpg

595 ms

copy_catntuna.jpg

copy_catntuna.jpg

771 ms

sticker_1392.png

sticker_1392.png

15 ms

loading.gif

loading.gif

496 ms

prev.png

prev.png

240 ms

next.png

next.png

216 ms

15.gif

15.gif

12 ms

ca-pub-2974189208738046.js

ca-pub-2974189208738046.js

191 ms

zrt_lookup.html

zrt_lookup.html

150 ms

show_ads_impl.js

show_ads_impl.js

88 ms

entry_tag.gif

entry_tag.gif

447 ms

qLBu5CQmSMt1H43OiWJ77aCWcynf_cDxXwCLxiixG1c.ttf

qLBu5CQmSMt1H43OiWJ77aCWcynf_cDxXwCLxiixG1c.ttf

90 ms

rss.jpg

rss.jpg

462 ms

bg_tile_dark.gif

bg_tile_dark.gif

612 ms

ads

ads

43 ms

footsteps

footsteps

1230 ms

osd.js

osd.js

32 ms

ads

ads

21 ms

Accessibility Review

rnbt.tistory.com accessibility score

65

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.

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

rnbt.tistory.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

rnbt.tistory.com SEO score

86

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

Language and Encoding

  • Language Detected

    KO

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rnbt.tistory.com can be misinterpreted by Google and other search engines. Our service has detected that Korean 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 Rnbt.tistory.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

rnbt.tistory.com

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