5.6 sec in total
218 ms
3.3 sec
2.1 sec
Visit teck.com now to see the best up-to-date Teck content for Canada and also check out these interesting facts you probably never knew about teck.com
Teck is Canada's largest diversified mining company and is committed to responsible development. It has major business units focused on copper, metallurgical coal, zinc, gold and energy. Shares a...
Visit teck.comWe analyzed Teck.com page load time and found that the first response time was 218 ms and then it took 5.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.
teck.com performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value7.2 s
5/100
25%
Value11.2 s
5/100
10%
Value11,080 ms
0/100
30%
Value0.005
100/100
15%
Value31.8 s
0/100
10%
218 ms
312 ms
41 ms
177 ms
274 ms
Our browser made a total of 124 requests to load all elements on the main page. We found that 87% of them (108 requests) were addressed to the original Teck.com, 3% (4 requests) were made to Google.com and 3% (4 requests) were made to Gstatic.com. The less responsive or slowest element that took the longest time to load (1.4 sec) belongs to the original domain Teck.com.
Page size can be reduced by 1.5 MB (20%)
7.3 MB
5.8 MB
In fact, the total size of Teck.com main page is 7.3 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. Images take 5.3 MB which makes up the majority of the site volume.
Potential reduce by 191.9 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. This page needs HTML code to be minified as it can gain 74.2 kB, which is 35% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 191.9 kB or 90% of the original size.
Potential reduce by 63.6 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. Teck images are well optimized though.
Potential reduce by 748.9 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. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 748.9 kB or 70% of the original size.
Potential reduce by 484.5 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. Teck.com needs all CSS files to be minified and compressed as it can save up to 484.5 kB or 74% of the original size.
Number of requests can be reduced by 40 (34%)
116
76
The browser has sent 116 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Teck. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 24 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.
teck.com
218 ms
www.teck.com
312 ms
api.js
41 ms
font-awesome.css
177 ms
bootstrap.min.css
274 ms
bootstrap-select.css
184 ms
bootstrap-datepicker.css
185 ms
multi-select.css
185 ms
video-js.css
187 ms
style.css
358 ms
www.teck.com.css
286 ms
recaptcha__en.js
87 ms
jquery1.11.3.js
386 ms
bootstrap.min.js
207 ms
jquery.bxslider.min.js
206 ms
bootstrap-select.min.js
323 ms
js
87 ms
infobox.js
56 ms
markerclusterer.js
323 ms
markerclusterer_country.js
323 ms
bootstrap-datepicker.min.js
323 ms
www.teck.com.js
383 ms
backbone.js
460 ms
csi.js
383 ms
video.4.3.js
486 ms
youtube.js
383 ms
vjs.vimeo.js
481 ms
jquery.history.js
34 ms
underscore-min.js
52 ms
jquery.multi-select.js
481 ms
analytics.js
30 ms
logo-teck-82x32-000000.svg
183 ms
icon-search-14x14-57584f.svg
312 ms
chevron-image.png
325 ms
Investors-T5-3-Teck-Shareholders-Hero-1280x500-2015.jpg
830 ms
Teck-Named-to-Global-100-Sustainability-List-2016-hp-Hero-new.png
1166 ms
Operations-T1-4-Teck-Fording-River-1280x500-2015%20copy.jpg
624 ms
Teck-LNG-Haul-Truck-Pilot-Sustainability-Strategy.jpg
1022 ms
map_cross_icon.jpg
324 ms
tec_at_glance_1.jpg
508 ms
tec_at_glance_2.jpg
692 ms
tec_at_glance_3.jpg
782 ms
Homepage-T0-0-Teck-Values-Energy-Windmill-Blue-Sky-360x720-2015.jpg
715 ms
Homepage-T0-0-Teck-Values-Infrastructure-360x720-2015.jpg
875 ms
Homepage-T0-0-Teck-Values-Technology-360x720-2015.jpg
807 ms
Zinc-Value-Saves-Lives.jpg
1149 ms
Homepage-T0-0-Teck-Values-Energy-1280x720-2015.jpg
989 ms
ui-close-60x60-0065bd.svg
920 ms
Homepage-T0-0-Teck-Values-Infrastructure-1280x720-2015.jpg
1058 ms
Homepage-T0-0-Teck-Values-Technology-1280x720-2015.jpg
1011 ms
zinc_healthy_banner.jpg
1385 ms
Teck-Stories-CDA-2015-Environment-Alt.png
1194 ms
icon-category-air-28x28-0065bd.svg
1113 ms
material_stewardship_keeping_pests_out_2013_photo_1_cropped_square.jpg
1150 ms
icon-category-material-28x28-0065bd.svg
1188 ms
water_using_sea_water_qb_and_relincho_2012_photo_1_cropped_square.jpg
1222 ms
icon-category-water-28x28-0065bd.svg
1225 ms
energy_improving_dryer_fan_efficiency_2011_photo_1_cropped_square.jpg
1238 ms
icon-category-energy-28x28-0065bd.svg
1267 ms
collect
18 ms
foundrysterling-light-webfont.woff
1220 ms
foundrysterling-book-webfont.woff
1255 ms
foundrysterling-medium-webfont.woff
1273 ms
foundrysterling-bold-webfont.woff
1270 ms
energy_switching_energy_sources_at_hvc_2010_photo_1_cropped_square.jpg
1209 ms
Teck-Red-Dog-Mine-John-Baker-alt.png
1303 ms
icon-category-community-28x28-0065bd.svg
1245 ms
175
1208 ms
anchor
54 ms
logo-teck-82x32-000000.svg
1132 ms
Teck-Stories-Air-Quality-CDA-alt.png
1238 ms
energy_improving%20haul%20truck_2013_photo%201_cropped_square.jpg
1145 ms
community_using_the_sun_2012_photo_1_cropped_square.jpg
1192 ms
styles__ltr.css
23 ms
4EC4wLGK4y3SwAy3dIzwZHDBwf36V01jUijrRMUCPwQ.js
6 ms
webworker.js
31 ms
logo_48.png
30 ms
2UX7WLTfW3W8TclTUvlFyQ.woff
59 ms
RxZJdnzeo3R5zSexge8UUT8E0i7KZn-EPnyo3HZu7kw.woff
70 ms
recaptcha__en.js
19 ms
energy_reducing_ghg_emissions_2011_photo_1_cropped_square.jpg
1011 ms
our_people_courageous_safety_leadership_2010_photo_1_cropped_square.jpg
911 ms
icon-category-people-28x28-0065bd.svg
866 ms
Teck-NANANordic-Red-Dog-Alaska-alt.png
949 ms
Teck-Launches-LNG-PIlot-Project-Alt.jpg
915 ms
community_human%20rights%20assessments_2013_photo%201_cropped_square.jpg
803 ms
water_vancouver_aquarium_and_nature_conservancy_2012_photo_1_cropped_square.jpg
796 ms
biodiversity_polaris_mine_2011_photo1_cropped_square.jpg
772 ms
icon-category-biodiversity-28x28-0065bd.svg
730 ms
biodiversity_pillara_mine_2010_photo_1_cropped_square.jpg
716 ms
Teck-Red-Dog-Mine-Community-Thank-you-alt.png
796 ms
Teck-Stories-photographing-Flora-and-Fauna-square.png
809 ms
energy_canada_s_oil_sands_2013_photo_1_cropped_square.jpg
684 ms
material_stewardship_biosolids_at_hvc_2012_photo_cropped_square.jpg
643 ms
our_people_recrutement-see_yourself_at_teck_2011_photo_1_cropped_square.jpg
639 ms
our_people-our_greatest_asset_2010_photo_1_cropped_square.jpg
646 ms
Teck-HVC-Bright-Ideas-Story-square.png
756 ms
awards_djsi-2015_teck_main.jpg
655 ms
icon-category-awards-28x28-0065bd.svg
676 ms
icon-biodiversity-100x100-6aad3c.svg
650 ms
icon-biodiversity-100x100-hover-6aad3c.svg
658 ms
icon-air-100x100-6aad3c.svg
669 ms
icon-air-100x100-hover-6aad3c.svg
655 ms
icon-community-100x100-6aad3c.svg
657 ms
icon-community-100x100-hover-6aad3c.svg
630 ms
icon-energy-100x100-6aad3c.svg
641 ms
icon-energy-100x100-hover-6aad3c.svg
633 ms
icon-people-100x100-6aad3c.svg
631 ms
icon-ourpeople-100x100-hover-6aad3c.svg
642 ms
icon-water-100x100-6aad3c.svg
639 ms
icon-water-100x100-hover-6aad3c.svg
637 ms
arrow-solid-right-11x22-555555-calendar.svg
640 ms
icon-social-facebook-28x28-57584f.svg
639 ms
icon-social-facebook-hover-28x28-3a5795.svg
628 ms
icon-social-twitter-28x28-57584f.svg
609 ms
icon-social-twitter-hover-28x28-2caae1.svg
632 ms
icon-social-linkedin-28x28-57584f.svg
630 ms
icon-social-linkedin-hover-28x28-0177b5.svg
618 ms
icon-social-youtube-28x28-57584f.svg
638 ms
icon-social-youtube-hover-28x28-e62117.svg
588 ms
2014-Teck-Sustainability-Report.png
682 ms
annual_report_image.png
774 ms
arrow-outline-top-48x48-0065bd.svg
601 ms
arrow-solid-up-15x9-ff0000-1px-solid-46473c-stock-ticker.svg
604 ms
teck.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
[aria-*] attributes do not match their roles
ARIA IDs are not unique
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
Buttons do not have an accessible name
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
teck.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
teck.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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Teck.com 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 Teck.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.
teck.com
Open Graph data is detected on the main page of Teck. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: