Tools & Wizards About Us
dtl.org screenshot

Report Summary

  • 72

    Performance

    Renders faster than
    82% of other websites

  • 54

    Accessibility

    Visual factors better than
    that of 23% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    26% of websites

dtl.org

Darkness to Light: Theology, Apologetics, Cults, Ethics, Bible Versions, and much more!

Page Load Speed

4.9 sec in total

First Response

61 ms

Resources Loaded

4.6 sec

Page Rendered

173 ms

dtl.org screenshot

About Website

Click here to check amazing Dtl content for United States. Otherwise, check out these important facts you probably never knew about dtl.org

Dedicated to explaining and defending the Christian faith, from a Reformed-Baptist perspective, but with a focus on the essentials of the faith. Subjects: theology, apologetics, cults, ethics, Bible v...

Visit dtl.org

Key Findings

We analyzed Dtl.org page load time and found that the first response time was 61 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

dtl.org performance score

72

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.8 s

27/100

10%

LCP (Largest Contentful Paint)

Value4.1 s

46/100

25%

SI (Speed Index)

Value6.2 s

43/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value3.8 s

89/100

10%

Network Requests Diagram

dtl.org

61 ms

1117 ms

3152 ms

lighthouse.gif

38 ms

bible-and-candle_med.jpg

127 ms

Our browser made a total of 9 requests to load all elements on the main page. We found that 11% of them (1 request) were addressed to the original Dtl.org, 89% (8 requests) were made to Zeolla.org. The less responsive or slowest element that took the longest time to load (3.2 sec) relates to the external source Zeolla.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 7.6 kB (16%)

Content Size

47.8 kB

After Optimization

40.2 kB

  • HTML
  • Images

In fact, the total size of Dtl.org main page is 47.8 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. Only 10% of websites need less resources to load. Images take 37.1 kB which makes up the majority of the site volume.

HTML Optimization

-71%

Potential reduce by 7.6 kB

  • Original 10.7 kB
  • After minification 10.4 kB
  • After compression 3.1 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 7.6 kB or 71% of the original size.

Image Optimization

-0%

Potential reduce by 0 B

  • Original 37.1 kB
  • After minification 37.1 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. Dtl images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

6

After Optimization

6

  • Images

The browser has sent 6 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dtl. According to our analytics all requests are already optimized.

Network Requests Diagram

dtl.org

dtl.org

61 ms

1117 ms

3152 ms

lighthouse.gif

lighthouse.gif

38 ms

bible-and-candle_med.jpg

bible-and-candle_med.jpg

127 ms

Blue-Star.GIF

Blue-Star.GIF

165 ms

mailbox.gif

mailbox.gif

201 ms

aqua.gif

aqua.gif

236 ms

bible-and-candle_hands.jpg

bible-and-candle_hands.jpg

287 ms

Accessibility Review

dtl.org accessibility score

54

Accessibility Issues

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 [lang] attribute

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

High

Links do not have a discernible name

Best Practices

dtl.org best practices score

67

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

Browser errors were logged to the console

SEO Factors

dtl.org SEO score

67

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

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dtl.org 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 Dtl.org main page’s claimed encoding is iso-8859-1. 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

dtl.org

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