Report Summary

  • 84

    Performance

    Renders faster than
    88% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 93

    SEO

    Google-friendlier than
    84% of websites

oracle-apex-book.blogspot.com

What is New in Tech World

Page Load Speed

10.4 sec in total

First Response

78 ms

Resources Loaded

7.1 sec

Page Rendered

3.2 sec

oracle-apex-book.blogspot.com screenshot

About Website

Visit oracle-apex-book.blogspot.com now to see the best up-to-date Oracle Apex Book Blogspot content for United States and also check out these interesting facts you probably never knew about oracle-apex-book.blogspot.com

The blog provides detailed information and step-by-step instructions on Oracle APEX.

Visit oracle-apex-book.blogspot.com

Key Findings

We analyzed Oracle-apex-book.blogspot.com page load time and found that the first response time was 78 ms and then it took 10.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

oracle-apex-book.blogspot.com performance score

84

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.1 s

80/100

10%

LCP (Largest Contentful Paint)

Value3.4 s

67/100

25%

SI (Speed Index)

Value2.1 s

99/100

10%

TBT (Total Blocking Time)

Value50 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.204

61/100

15%

TTI (Time to Interactive)

Value2.8 s

97/100

10%

Network Requests Diagram

oracle-apex-book.blogspot.com

78 ms

oracle-apex-book.blogspot.com

280 ms

3566091532-css_bundle_v2.css

22 ms

adsbygoogle.js

113 ms

2830589142-widgets.js

45 ms

Our browser made a total of 102 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Oracle-apex-book.blogspot.com, 66% (67 requests) were made to Blogger.googleusercontent.com and 8% (8 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (3.9 sec) relates to the external source Blogger.googleusercontent.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 369.1 kB (5%)

Content Size

8.2 MB

After Optimization

7.8 MB

In fact, the total size of Oracle-apex-book.blogspot.com main page is 8.2 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. 55% of websites need less resources to load. Images take 7.4 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 104.0 kB

  • Original 134.6 kB
  • After minification 134.0 kB
  • After compression 30.6 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 104.0 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 263.8 kB

  • Original 7.4 MB
  • After minification 7.1 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. Oracle Apex Book Blogspot images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 1.3 kB

  • Original 653.2 kB
  • After minification 653.2 kB
  • After compression 651.9 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 2 B

  • Original 14.3 kB
  • After minification 14.3 kB
  • After compression 14.3 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. Oracle-apex-book.blogspot.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 22 (22%)

Requests Now

100

After Optimization

78

The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Oracle Apex Book Blogspot. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

oracle-apex-book.blogspot.com accessibility score

57

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

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

oracle-apex-book.blogspot.com 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

SEO Factors

oracle-apex-book.blogspot.com SEO score

93

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

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Oracle-apex-book.blogspot.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Oracle-apex-book.blogspot.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

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