2.4 sec in total
143 ms
1.9 sec
310 ms
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Visit blog.tello.comWe analyzed Blog.tello.com page load time and found that the first response time was 143 ms and then it took 2.2 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.
blog.tello.com performance score
name
value
score
weighting
Value3.9 s
25/100
10%
Value6.1 s
12/100
25%
Value9.9 s
10/100
10%
Value12,260 ms
0/100
30%
Value0.001
100/100
15%
Value19.3 s
2/100
10%
143 ms
465 ms
374 ms
87 ms
89 ms
Our browser made a total of 116 requests to load all elements on the main page. We found that 73% of them (85 requests) were addressed to the original Blog.tello.com, 9% (10 requests) were made to Fonts.gstatic.com and 5% (6 requests) were made to Apis.google.com. The less responsive or slowest element that took the longest time to load (465 ms) belongs to the original domain Blog.tello.com.
Page size can be reduced by 257.1 kB (22%)
1.2 MB
923.4 kB
In fact, the total size of Blog.tello.com 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. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 747.4 kB which makes up the majority of the site volume.
Potential reduce by 77.4 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 77.4 kB or 82% of the original size.
Potential reduce by 84.6 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. Obviously, Blog Tello needs image optimization as it can save up to 84.6 kB or 11% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 50.0 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 50.0 kB or 25% of the original size.
Potential reduce by 45.1 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. Blog.tello.com needs all CSS files to be minified and compressed as it can save up to 45.1 kB or 33% of the original size.
Number of requests can be reduced by 79 (79%)
100
21
The browser has sent 100 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blog Tello. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 41 to 1 for JavaScripts and from 40 to 1 for CSS and as a result speed up the page load time.
blog.tello.com
143 ms
blog.tello.com
465 ms
css
374 ms
grid.css
87 ms
base.css
89 ms
layout.css
109 ms
blog.css
107 ms
postslider.css
145 ms
buttons.css
105 ms
catalogue.css
146 ms
comments.css
148 ms
contact.css
150 ms
slideshow.css
147 ms
contentslider.css
186 ms
countdown.css
185 ms
gallery.css
184 ms
gallery_horizontal.css
194 ms
grid_row.css
191 ms
heading.css
191 ms
headline_rotator.css
194 ms
hr.css
192 ms
icon.css
194 ms
iconbox.css
204 ms
iconlist.css
198 ms
image.css
196 ms
notification.css
201 ms
promobox.css
198 ms
social_share.css
205 ms
table.css
212 ms
tabs.css
213 ms
testimonials.css
215 ms
timeline.css
238 ms
toggles.css
226 ms
video.css
219 ms
style.min.css
280 ms
shortcodes.css
304 ms
magnific-popup.css
180 ms
avia-snippet-lightbox.css
254 ms
avia-snippet-widget.css
246 ms
enfold_child_theme.css
241 ms
custom.css
265 ms
style.css
247 ms
jquery.min.js
214 ms
headerScript.min.js
214 ms
avia-compat.js
216 ms
avia.js
217 ms
shortcodes.js
215 ms
contact.js
177 ms
slideshow.js
179 ms
countdown.js
177 ms
gallery.js
178 ms
gallery_horizontal.js
178 ms
headline_rotator.js
173 ms
iconlist.js
174 ms
notification.js
175 ms
tabs.js
330 ms
testimonials.js
331 ms
timeline.js
330 ms
toggles.js
327 ms
slideshow-video.js
327 ms
video.js
324 ms
avia-snippet-hamburger-menu.js
322 ms
parallax.js
318 ms
avia-snippet-parallax.js
314 ms
jquery.magnific-popup.min.js
313 ms
avia-snippet-lightbox.js
310 ms
avia-snippet-megamenu.js
309 ms
avia-snippet-sticky-header.js
301 ms
avia-snippet-footer-effects.js
298 ms
avia-snippet-widget.js
252 ms
avia_blocks_front.js
233 ms
logo-reversed.png
112 ms
1.png
116 ms
1-Blog-3.png
118 ms
1.png
118 ms
1-36x36.png
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1-Blog-3-36x36.png
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1-36x36.png
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article-01-VoLTE-Settings-36x36.png
111 ms
article-02-36x36.jpeg
112 ms
tp.min.js
114 ms
4iCv6KVjbNBYlgoCxCvjsGyL.woff
64 ms
4iCv6KVjbNBYlgoCjC3jsGyL.woff
156 ms
4iCs6KVjbNBYlgoKfw7w.woff
203 ms
4iCv6KVjbNBYlgoC1CzjsGyL.woff
189 ms
6xK3dSBYKcSV-LCoeQqfX1RYOo3qOK7j.woff
190 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3ik4zwlxdo.woff
190 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3i94_wlxdo.woff
202 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3i54rwlxdo.woff
188 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3ig4vwlxdo.woff
201 ms
6xKydSBYKcSV-LCoeQqfX1RYOo3iu4nwlxdo.woff
202 ms
entypo-fontello.woff
11 ms
poetsenone-regular-webfont.woff
11 ms
widgets.js
315 ms
platform.js
207 ms
sdk.js
159 ms
social_buttons.png
31 ms
socialicons.png
30 ms
cards.png
121 ms
seals.png
121 ms
js
190 ms
sdk.js
44 ms
cb=gapi.loaded_0
76 ms
cb=gapi.loaded_1
75 ms
page
70 ms
96 ms
developers.google.com
339 ms
widget_iframe.7dae38096d06923d683a2a807172322a.html
93 ms
postmessageRelay
78 ms
settings
83 ms
1832714284-postmessagerelay.js
25 ms
rpc:shindig_random.js
20 ms
cb=gapi.loaded_0
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button.d2f864f87f544dc0c11d7d712a191c1f.js
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embeds
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follow_button.7dae38096d06923d683a2a807172322a.en.html
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blog.tello.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
Links do not have a discernible name
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
List items (<li>) are not contained within <ul> or <ol> parent elements.
blog.tello.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
Issues were logged in the Issues panel in Chrome Devtools
blog.tello.com SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blog.tello.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 Blog.tello.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.
blog.tello.com
Open Graph data is detected on the main page of Blog Tello. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: